You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Can you help me booking a flight ticket from DEN to LAX?

ASSISTANT: Sure, let me know your journey dates?

USER: I will start on 03/17 and return on 03/19.

ASSISTANT: May I know your connection limit?

USER: I need a break in my journey.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Sandra Edwards.

ASSISTANT: We found a Southwest airline with flight number 1013 and fare 100 and class is economy. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.