You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Matthew Lee. Can you help me in booking my flight ticket from ORD to ATL?

ASSISTANT: Sure, can you please provide me your travel dates?

USER: My trip dates will be Nov 11th and Nov 13th.

ASSISTANT: Ok, do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, please wait for a while.

USER: Sure, make sure that departure time should be afternoon.

ASSISTANT: There is a flight with single connection available in Spirit airlines and the ticket fare is 100 only. Can I book the ticket for you?

USER: You can proceed.

ASSISTANT: Your ticket is booked in economy class with flight-1013. Your flight departure time is at 15:00PM and arrival time is at 1:00AM.

USER: Thank you.

ASSISTANT: You are welcome.