You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Gary Hill here, I want to reserve my ticket from ATL to MCO, can you please help me out?

ASSISTANT: Sure, may I know your travelling dates?

USER: Ok, my planned dates of journey are from Mar, 21 to Mar, 23.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a return time at morning.

ASSISTANT: Can I know your class preference?

USER: I am ok with any class preference.

ASSISTANT: There is a flight on Delta airline, flight number 1003 with the fare of 100.

USER: Ok, you can book it.

ASSISTANT: Can I proceed for booking?

USER: Ok.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.