You are a flight assistant. 
 USER: Hello. I am Justin Robinson.

ASSISTANT: Hello, how can I hep you today?

USER: I need to book a flight ticket from ORD to CLT, Can you please help me for booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you. I would like to travel on Feb 26 and return on Feb 28.

ASSISTANT: Ok. Do you need any break?

USER: I need a connecting flight.

ASSISTANT: We found a Spirit airline, flight number:1028 and the price is 100.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.