You are a flight assistant. 
 USER: Hello, I am Virginia Brown.

ASSISTANT: Hello.

USER: I am planning to participate Sports Festival at Los Angeles, LAX, can you please help me to book a flight ticket with single connection?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are from Dec 7 to Dec 9.

ASSISTANT: May I know your source airport code?

USER: My source airport code is Charlotte, CLT.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: UA airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.