You are a flight assistant. 
 USER: Hi. Amy Wilson here.

ASSISTANT: Hello. How may I aid you?

USER: I am here looking for a flight from SEA to DCA, can you help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Sure, my trip dates are from 07/15 to 07/17.

ASSISTANT: AA airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked with the flight-1017.

USER: Thank you for reaching us.

ASSISTANT: Thank you for reaching us.