You are a flight assistant. 
 USER: Hello, Daniel Martin here.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel to Detroit for shopping. Can you help me in booking a ticket from PHX to DTW?

ASSISTANT: Sure, may I know your journey dates please?

USER: My preferred journey dates are 12/14 and 12/16.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: I found a flight for you in UA airlines with price 100. Can I proceed?

USER: Ok, please book my ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1010.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.