You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a ticket from MCO to LGA to meet my brother.

ASSISTANT: Can I know your travel dates?

USER: My travel dates are 07/18 and return on 07/20.

ASSISTANT: Give me a minute, let me check the details.

USER: Sure.

ASSISTANT: The flight 1004 of Spirit airlines is available on your requested dates. Shall I book the ticket?

USER: Please proceed for booking.

ASSISTANT: Can I know on which name the ticket should be booked?

USER: Kathleen King.

ASSISTANT: Your ticket is booked.

USER: Thanks for helping me out.

ASSISTANT: Welcome.