You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of assistance are you looking for?

USER: Can you please help me in booking a flight ticket from ATL to DFW?

ASSISTANT: Sure, can you please mention the dates of your journey?

USER: My travel dates are from Dec 21 to Dec 23.

ASSISTANT: In which class would you like to travel?

USER: I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Please let me know if you have any other preferences.

USER: No.

ASSISTANT: Can I know your name?

USER: I am Catherine Mitchell.

ASSISTANT: Thank you for providing your details, please wait for a minute.

USER: Ok.

ASSISTANT: We found a connecting flight in United Airlines with flight number 1022 having an economy class. Shall I confirm your booking?

USER: Yes, you can.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.