You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to book a flight on Feb 20th to reach Los Angeles, will you please help me in booking?

ASSISTANT: Sure, please share your airport codes?

USER: My airport codes are CLT - LAX.

ASSISTANT: Could you help me with your return date please?

USER: I intend to return on Feb 22nd.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer it.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: Sure, Emily Wright is my name.

ASSISTANT: United airlines flight 1021 available with connection and fare is 100, shall I confirm this economy class flight?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.