You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Stephen White.

ASSISTANT: Yes White.

USER: I want to visit MCO with my family member. Can you help me out in booking a flight ticket?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My willing dates are 12/15 and 12/17.

ASSISTANT: Ok, may I know your source airport code?

USER: My source code is SFO.

ASSISTANT: Here, I found a flight for you with single connection. Shall I proceed for booking?

USER: Sure, proceed with booking.

ASSISTANT: Your ticket is booked with flight number 1022 and airline is Delta.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a safe flight.