You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am planning to travel from PHX to ORD.

ASSISTANT: Sure, may I know your preferable dates?

USER: My date of travelling is on 12/09 to 12/11.

ASSISTANT: Yes, I have found a flight with the UA airlines having a connection limit 1.Can I proceed with the booking?

USER: proceed for booking.

ASSISTANT: Can I have your name please.

USER: Michelle Allen.

ASSISTANT: Yes, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us.