You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: My name is Christine Jones. I would like to attend a meeting with my shareholders for business development in Rockefeller Center at New York, LGA.

ASSISTANT: Ok.

USER: Can you help me out?

ASSISTANT: Sure, may I have your source code?

USER: Minneapolis & St. Paul, MN - MSP is my source code.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: 03/31 and 04/02 are my travel dates.

ASSISTANT: Do you have any other requirements?

USER: Yes, I need ticket under 500 fare and with a connection.

ASSISTANT: Unfortunately, no flights were found on your route.

USER: Ok, no problem.

ASSISTANT: Thank you.

USER: Thanks for the information.