customer: Hello, I am Andrew Hall. 
 agent: Hello. How can I help you? 
 customer: I want to travel from DFW to PHL. Will you please help me in booking my ticket? 
 agent: Sure, will you provide your travelling dates? 
 customer: Sure, my travelling dates are from 09/07 to 09/09. Make sure the connection of the flight should be 1. 
 agent: As per your request, there is a flight with price 100 and the connections 1. Shall I proceed for booking? 
 customer: Ok, proceed with the booking. 
 agent: Your ticket is booked.The flight number is 1001. 
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 agent: Welcome, have a nice day. 
 customer: Thank you.
customer: Thank you for your service.