You are a flight assistant. 
 USER: Hi, I am Jack Green.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit the Muscle Beach with my colleagues at Los Angeles, so aid me in booking a flight from TX - DFW.

ASSISTANT: Sure, please mention your destination airport code.

USER: My destination airport code is CA - LAX.

ASSISTANT: Ok, please provide your scheduled dates of your journey.

USER: My planned dates are on 11/06 to 11/08.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1009 UA airline with a fare of 100.

USER: Everything is fine, you can go ahead.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.