You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best help you today?

USER: I am Richard Harris, I want to book a flight on 11/12 to visit trade fair at San Francisco. Can you book a connecting flight for me?

ASSISTANT: Sure, when do you planned your return date?

USER: I will return on 11/14.

ASSISTANT: Please specify me your source and destination airport codes?

USER: My source point is FL-MCO and destination is CA-SFO.

ASSISTANT: Just give me a moment please.

USER: Sure.

ASSISTANT: There is a flight found in Frontier airline of flight number 1000 and fare is 200. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thanks for connecting us, wish you a great journey.