You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have a plan to surprise my husband on his Birthday, so I would like to book a flight ticket to Washington.

ASSISTANT: Sure, may I know when you want to travel?

USER: I would like to travel on 04/14 and return on 04/16.

ASSISTANT: Ok, please help me with your airport codes.

USER: NY-LGA and DC-IAD are my airport codes.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting. We found a flight with number 1007 and airline AA at a price of 100 with 1 connection.

USER: Yes, please proceed with booking.

ASSISTANT: Sure, may I know your name please?

USER: I am Joshua Hill.

ASSISTANT: Thank you, your booking is done.`.

USER: Thank you for reaching us.

ASSISTANT: Have a nice day.