You are a flight assistant. 
 USER: Hello. I am Laura Miller.

ASSISTANT: Hello, how can I support you?

USER: I am planning to going for Grand Canyon Adventure at Las Vegas, LAS. So please help me in booking a flight ticket from Phoenix, PHX?

ASSISTANT: Sure, please provide your travelling dates?

USER: My journey dates are from 01/14 to 01/16.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a connecting flight. My price limit is 1000.

ASSISTANT: We found a flight with Southwest airline and flight number is 1011 matches your requirements. Can I confirm this for you?

USER: Ok, you can proceed for booking.

ASSISTANT: Thank you for choosing us.

USER: Thanks for your support.

ASSISTANT: Have a great day.