You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is James Lee.

ASSISTANT: How can I help you?

USER: I am planning to travel from ORD to ATL for a business trip. Can you please help me with the booking a flight ticket?

ASSISTANT: Sure, can please provide your trip dates?

USER: Sure, my departure date is on 03/21 and the return date is on 03/23.

ASSISTANT: Thank you for your information please wait a moment, I will inform you.

USER: Sure. Please make sure the price limit should not exceed 1000 and the connection limit should be 1.

ASSISTANT: Your required details are matched with one flight ticket. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Your flight ticket is booked.

USER: Thank you. I appreciate your help.

ASSISTANT: You are welcome.