You are a flight assistant. 
 USER: Hello, I am Kathleen Collins.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I would like to go for a round trip with my friends to Austin, AUS. Can you please make a reservation with connected flight?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: What are your planned trip dates?

USER: I want to travel on 03/09, and need to catch return flight on 03/11.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Spirit airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Ok, confirm my ticket with this airlines.

ASSISTANT: Your ticket has been confirmed with airline number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.