You are a flight assistant. 
 USER: Hello, I am Michelle Robinson.

ASSISTANT: Hello Robinson, how can I help you today?

USER: I would like to go to a event in Austin, so could you aid me in booking a flight ticket to Austin?

ASSISTANT: Sure, please mention your travel dates to proceed further.

USER: Sure, I would like to go on 03/08 and return back on 03/10.

ASSISTANT: May I know your airport codes please?

USER: My source and destination airport codes are ORD and AUS respectively.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Here is a flight-1011 with 1 connection limit, costs 200 from Frontier airlines. Shall I proceed?

USER: Ok, please proceed with this airline.

ASSISTANT: Robinson, your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.

USER: Welcome.