customer: Hello. 
 agent: Hello, how may I assist you? 
 customer: I am Barbara Adams, can you book a ticket from PHL to DCA? 
 __ 
 customer: I am planning to start on 12/16 and return on 12/18. 
 agent: Ok, hold on for a moment. Let me check the best flight for you. 
 customer: Make sure that connection limit is 1. 
 agent: I found a flight for you with JetBlue airline and it costs you 200. Shall I proceed? 
 customer: Please proceed. 
 agent: Your ticket has been confirmed with 1005 flight number. 
 customer: Thank you for booking. 
 agent: Welcome.
agent: Sure, may I know your travel dates please?