You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to travel from PHX to DTW as a holiday trip. Can you do the reservation?

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

USER: My journey dates are 03/26 and 03/28.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: May I know your name please?

USER: Rachel Brown here.

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

USER: Please carry on.

ASSISTANT: Your ticket is booked with the flight-1003.

USER: Thank you.

ASSISTANT: Thank you for reaching us.