You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Kevin Harris.

ASSISTANT: How can I assist you today?

USER: I need to schedule my trip to Washington for next week. Can you please help me in booking the ticket from PHX to IAD?

ASSISTANT: Sure, definitely I will help you. May I know your travelling dates to me?

USER: I will drop-off 10/31 and again I will be return back on 11/02.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight with UA airlines and the ticket fare is 200 only. Shall I proceed for booking?

USER: Yes, I think that can work for me.

ASSISTANT: Your ticket is booked with the flight-1005.

USER: Thank you very much for booking the ticket.

ASSISTANT: Thank you for opting with us.