customer: Hello. 
 agent: Hello, how can I assist you? 
 customer: I am Betty Harris. I want to book a flight ticket to New York with a price limit of 5000. 
 agent: Sure, I will help you. When are you planning to move? 
 customer: I would like to fly on 12/10 and return date on 12/12. 
 agent: Please provide your journey airport codes. 
 customer: I am planning to visit Central Park with my family in NY - EWR and my source from DC - IAD. 
 __ 
 customer: You can proceed to booking. 
 agent: Booking your ticket has been confirmed. Thanks for choosing us. 
 customer: Thanks for your service.
agent: Ok, please wait a moment. Delta airlines with single connection and price is 100 of 1010 flight. Shall I proceed for booking?