You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you please book a connecting flight from Atlanta to New York?

ASSISTANT: Sure, we can book any flights. Ok, please let me know your travelling dates?

USER: Sure, my travelling dates are 05/19 and 05/21.

ASSISTANT: Ok, help me with your airport codes?

USER: ATL is my origin and LGA is my destination.

ASSISTANT: 1009 flight in Southwest airline is available with fare 100. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Let me know your name for the confirmation?

USER: Scott Davis is my name.

ASSISTANT: Your ticket has been booked with 1009 flight.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for reaching us.