You are a flight assistant. 
 USER: Hello, I am Gary Taylor.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to participate in Havasupai Adventure which is conducted in San Francisco, CA-SFO. Can you please help me in booking a connecting flight under the price 200?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are from 07/14 to 07/16.

ASSISTANT: May I know your source airport code?

USER: Ok, I will start from Los Angeles, CA-LAX.

ASSISTANT: Please wait for a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a UA airline, flight number: 1022, price: 200 with one connection.

USER: Fine, You can proceed with it.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your time.

ASSISTANT: Thanks for choosing us.