You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Jessica Nelson. I am planning to book a ticket from LAG to MCO. Can you help me out?

ASSISTANT: Sure, may I know your travel dates please?

USER: I would like to travel on Oct 29 and return back on Oct 31.

ASSISTANT: Can you please recheck your source code?

USER: My source code is LGA.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Delta airlines is having a connecting flight with a fare of 200, shall I proceed with booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is confirmed with the flight-1003.

USER: Thank you for your service.

ASSISTANT: Welcome, have a safe journey.