customer_id|customer_address|trn_id|trn_date|trn_amount C1|1 Smith Street, London|T01|03/16/2017|100 C2|2 Smith Street, London|T02|03/16/2017|200 C2|2 Smith Street, London|T03|03/16/2017|50 C2|2 Smith Street, London|T04|03/16/2017|300 C2|2 Smith Street, London|T05|03/16/2017|100 C2|2 Smith Street, London|T06|03/16/2017|150 C2|2 Smith Street, London|T07|03/16/2017|400 C2|2 Smith Street, London|T08|03/16/2017|50 C2|2 Smith Street, London|T09|03/16/2017|50 C2|2 Smith Street, London|T10|03/16/2017|10 C2|2 Smith Street, London|T11|03/16/2017|10 C2|2 Smith Street, London|T12|03/16/2017|10 C2|2 Smith Street, London|T13|03/16/2017|20 C1|1 Smith Street, London|T14|03/16/2017|51 C1|1 Smith Street, London|T15|03/16/2017|25 C1|1 Smith Street, London|T16|03/16/2017|27 C1|1 Smith Street, London|T17|03/16/2017|29 C1|1 Smith Street, London|T18|03/16/2017|19 C1|1 Smith Street, London|T19|03/16/2017|33 C1|1 Smith Street, London|T20|03/16/2017|35 C1|1 Smith Street, London|T21|03/16/2017|39 C1|1 Smith Street, London|T22|03/16/2017|41 C1|1 Smith Street, London|T23|03/16/2017|199 C2|2 Smith Street, London|T24|03/16/2017|400