You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Daniel Campbell. I am planning for shopping in PHL, can you find any flight from IAD?

ASSISTANT: Sure Daniel, can I know the travel dates please?

USER: My travelling dates are from 10/29 to 10/31.

ASSISTANT: Ok, wait a moment please.

USER: Ok.

ASSISTANT: There is a flight for you in Hawaiian airline, shall I book it?

USER: Yes, please book this flight ticket.

ASSISTANT: Your ticket has been booked with flight number 1006.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for approaching us.