You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I am Margaret Hall. I would like to attend the Annual day Function on 09/12, so could you please help me in booking a ticket on 09/11 and return ticket on 09/13?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: Can you please help me with your source and destination airport codes?

USER: Sure, my airport code is Dallas and Fort Worth TX-DFW. It is a round trip.

ASSISTANT: Do you need any stopover in between the journey?

USER: I need a stopover in between the journey.

ASSISTANT: We found a flight in Spirit airlines with a fare of 100 and the flight number is 1007. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed with a halt in between the journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.