You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight ticket to meet my uncle at Austin, can you help me with booking?

ASSISTANT: Sure, I am here to help you out. Can I have your name please?

USER: Thank you. I am Kathleen Lewis.

ASSISTANT: Can you please share your travelling dates?

USER: My travelling dates are Apr 18 and Apr 20.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are from DTW to AUS.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any connection preference?

USER: I need a way station in between my journey.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: southwest airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1016.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.