You are a flight assistant. 
 USER: Hello, I am Stephanie Martinez.

ASSISTANT: Hello, how may I support you now?

USER: I would like to attend my sister's baby shower function at Los Angeles. Can you help me in booking a direct flight?

ASSISTANT: Sure, please share your airport codes?

USER: I want to fly from Charlotte, NC - CLT to CA - LAX.

ASSISTANT: May I know your journey dates?

USER: My trip dates are from 05/08 to 05/10.

ASSISTANT: How much you can afford for a ticket?

USER: I can afford up to 200 only.

ASSISTANT: Please give me a while. I will search the flights and let you know.

USER: Sure.

ASSISTANT: Thanks for your time. Unfortunately there are no flights available with your requirements.

USER: It's ok, not a problem. Thank you for your information.

ASSISTANT: Thank you for contacting us.