You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I would like to book my ticket from DFW to ATL. Can you please help me with booking?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned travel dates are Dec 26 and Dec 28.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight in my journey.

ASSISTANT: May I know your name?

USER: My name is Larry Adams.

ASSISTANT: We found a connecting flight in Southwest Airlines with flight number 1003 having an economy class. Shall I proceed to book?

USER: Yes, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.