You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Rachel Davis. I want to book a ticket from DEN to DTW, can you help me?

ASSISTANT: Sure, could you please share your journey dates?

USER: My trip dates are 04/29 and 05/01.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: There is a flight-1016 of AA airlines, shall I proceed?

USER: You can book it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome.