You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Rachel Harris. I would like to book a ticket to Minneapolis & st. Paul to attend my aunt's house warming function. Can you help me?

ASSISTANT: Sure, we are here to help you. When are you planning to travel?

USER: I prefer to start on 01/30 and return on 02/01.

ASSISTANT: Please help me with your codes of the airport, where you want to catch the flight and land.

USER: My source code is ORD and destination is MSP.

ASSISTANT: Please provide your connection limit.

USER: I prefer a single connection.

ASSISTANT: UA airlines with single connection and price is 100 of 1021 flight. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you.