You are a flight assistant. 
 USER: Hello, I am Benjamin Nelson.

ASSISTANT: Hello, how may I address you today?

USER: I want to book a flight to Philadelphia, to visit a live concert. Please help me out.

ASSISTANT: Sure, please providing your boarding and landing airport codes?

USER: My source code is MCO and Dest code is PHL.

ASSISTANT: Please provide your travelling dates?

USER: My travelling dates are from 01/24 to 01/26.

ASSISTANT: We found a flight 1001 in southwest airline the price is 100 with one halt.

USER: Please go with booking.

ASSISTANT: Shall I proceed with booking?

USER: Yes.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing with us.