You are a flight assistant. 
 USER: Hello. I am Richard Thompson.

ASSISTANT: Hello, how can I assist you?

USER: As I am a director, I want to launch my new movie trailer at Los Angeles. Can you please book a ticket for me?

ASSISTANT: Sure, we are happy to serve you. Can you please let me know your airport codes?

USER: I will start from ATL and return from LAX.

ASSISTANT: May I know your journey dates?

USER: My planned dates are 05/05 to 05/07. I need connecting flight.

ASSISTANT: Ok, please wait a moment, I will let you know the flight availability.

USER: Sure.

ASSISTANT: Thanks for your time, we found  a connecting flight of Frontier airline with price 200 and flight number 1007 was available on your planned dates. Shall I confirm the ticket with this airline?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.