You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Sandra Allen, I need to book a flight ticket to PHX from ORD in the month of March to attend my friend's marriage. Can you please help me with booking my flight ticket?

ASSISTANT: Ok, can I know your trip dates please?

USER: Thank you for considering my request, my trip dates are 03/20 and 03/22.

ASSISTANT: Please wait for a while.

USER: Sure, have your time.

ASSISTANT: There is a flight 1008 of UA airlines available on your route with price 200.

USER: You may proceed with my booking in this flight.

ASSISTANT: Allen, you booking is done successfully.

USER: Thank you for booking my flight ticket with flight 1008.

ASSISTANT: Thank you for choosing us.