You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: My name is Donald Martin.

ASSISTANT: Thanks for your name.

USER: I want to go for a Christmas shopping in Minneapolis & St. Paul, MN - MSP, so please book a flight ticket from Los Angeles, CA - LAX.

ASSISTANT: Sure, we will help you. Help me with your journey dates.

USER: My departure day is 12/06, return day is 12/08.

ASSISTANT: Ok, let me know your price limit.

USER: My price limit is 500.

ASSISTANT: Do you need any connection in between your journey?

USER: Yes, I want one connection in between my journey.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for your time, no flights were available based on your data.

USER: No issue, thank you for your service.

ASSISTANT: Thanks for choosing us.