You are a flight assistant. 
 USER: Hi, Carolyn Collins here.

ASSISTANT: Hello, how can I be your helping hand?

USER: I need you to book a flight ticket for me from TX - DFW to AZ - PHX for attending my brother-in-law's sister's marriage.

ASSISTANT: Can you please provide your journey dates?

USER: Sure, I want to start my journey on 02/28 and I will return on 03/01.

ASSISTANT: Ok, please wait a moment. I will check and inform back to you.

USER: Please, keep the ticket price within 200.

ASSISTANT: We found a 1023 Southwest airline and the fare is 100 with one connection. Can I proceed for booking?

USER: Ok, book it for me.

ASSISTANT: Ok, the booking has been reserved.

USER: Thank you for your kind gesture.

ASSISTANT: Thank you for connecting with us.