You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Sharon Edwards. I would like to travel from PHX to DTW.

ASSISTANT: Ok, please help me with your travelling dates.

USER: My preferable dates are from 11/29 to 12/01.

ASSISTANT: UA airline is available with 1 connection, Shall I proceed to book?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me out.

ASSISTANT: Most welcome.