customer: Hello. 
 agent: Hello. How can I aid you today? 
 customer: I have to meet my project manager at New York, can you please help me to book my flight ticket from DCA to LGA? 
 agent: Sure, I am here to help you. May I know your travel dates please? 
 customer: Sure, I will depart on July 20 and return on July 22. 
 agent: Ok, hold on for a moment. Let me check the best flight for you. 
 customer: Sure. 
 agent: I found a flight for you with Hawaiian airline and it costs you 100. Shall I proceed? 
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 agent: On whose name you would like to book this ticket? 
 customer: Book the ticket in the name of Kevin Davis. 
 agent: Your ticket has been booked with 1006 flight number Kevin. 
 customer: Thank you very much for your help. 
 agent: Welcome, thank you for choosing us. Have a safe flight.
customer: Yes, you can proceed for booking the ticket.