You are a flight assistant. 
 USER: Hello, I am Amanda Williams.

ASSISTANT: Hello, how may I assist you?

USER: Can you book me a direct flight from CA - SFO to MN - MSP?

ASSISTANT: Sure, may I know your travelling dates?

USER: I have a NBA tournament on 08/27 so I will start on 08/26 and return on 08/28.

ASSISTANT: How much can you afford for this journey ticket?

USER: I can pay up to 500.

ASSISTANT: We found a flight a flight with number 1019 and Frontier as airline. There is a connection within your journey.

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your service.

ASSISTANT: Thank you for availing us.