You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Donna Gonzalez.

ASSISTANT: How may I assist you?

USER: I want to book a ticket, so the flight should contain 1 connection limit. Make sure that price limit should not exceed 200.

ASSISTANT: Ok, please provide your source and depart day.

USER: My dates are from 03/29 to 03/31.

ASSISTANT: Can you please let me know your destination and source?

USER: I want to exhibit my drawings at Minneapolis institute of Art. I want to book a ticket from AUS to MSP.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting. We found a flight with airline UA and airline number is 1011.

USER: Proceed with booking.

ASSISTANT: Your ticket has been reserved. Thank you for choosing us.

USER: Thank you.