You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am looking to reserve a plane ticket to reach Austin, can you please help me to find a flight in an economy class?

ASSISTANT: Sure, please provide your travel dates?

USER: Thank you for accepting my request. My preferred travel dates are Dec 17 and Dec 19.

ASSISTANT: May I know your airport codes?

USER: The airports which are near to my desired locations are LAX and AUS.

ASSISTANT: Do you have any preferences?

USER: I need a flight which is having a connection limit 1.

ASSISTANT:  Do you have any other preferences?

USER: No, I have already mentioned all my preferences.

ASSISTANT: May I know your name?

USER: Sure, my name is Dennis Hill.

ASSISTANT: Flight-1027 is available in Spirit airlines with single connection and the flight fare is 100. Can I proceed?

USER: That's fine for me, please proceed with the ticket booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help in reserving my flight ticket.

ASSISTANT: Thank you for reaching us.