You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is George Taylor. I would like to book a ticket to Phoenix for a business meet.

ASSISTANT: Sure, I am happy to help you. Can you please let me know your trip dates?

USER: My travel dates are as follows Dec 12 and Dec 14.

ASSISTANT: Ok, may I know your source and destination airport codes?

USER: My genesis and terminus airport codes are SEA and PHX.

ASSISTANT: Ok, do you have any other preferences?

USER: No.

ASSISTANT: Flight-1015 is available with UA airlines and the ticker fare is 100 only. Is that ok for you?

USER: Please proceed with the reservation.

ASSISTANT: George Taylor, your ticket is booked successfully.

USER: Thank you for the help.

ASSISTANT: You are welcome and thank you for choosing us.