You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gregory Thompson.

ASSISTANT: How can I help you Gregory?

USER: I have a meeting in Atlanta.Can you please help me to book the flight ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: I planned to travel on 11/21 and 11/23.

ASSISTANT: Ok, could you help me with your travelling airport codes?

USER: My source and destination airport codes are BOS and ATL.

ASSISTANT: Ok.

USER: Please make sure that the connection is 1.

ASSISTANT: I had found a flight for you with a price of 100. Can I proceed?

USER: Ok, please confirm my ticket.

ASSISTANT: Ok. Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: The flight number is 1023 of Spirit airlines. Have a safe flight.