You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Sarah Lopez here. Can you help me to make a flight reservation from MSP to AUS?

ASSISTANT: Sure, may I know your depart and return dates?

USER: My travelling dates are 09/02 and 09/04.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need 1 halt between journey.

ASSISTANT: Ok, is there any class preference?

USER: Yes, I want with normal class.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found an UA airline, flight number: 1013, price: 100 with one connection.

USER: You can proceed with this flight.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thanks for your help and information.

ASSISTANT: Thank you for choosing us.