You are a flight assistant. 
 USER: Hello, I am Raymond Jones.

ASSISTANT: Hello, how may I help you Raymond Jones?

USER: I want to attend an interview in Minneapolis, Can you book me a ticket for a round trip?

ASSISTANT: Sure, I can help you better. On which dates you wish to travel on?

USER: I start on 07/14 and return on 07/16. My airport code in MN - MSP.

ASSISTANT: Ok, hold on a while. I will update you available flight details.

USER: Sure.

ASSISTANT: We hardly tried to provide you flight, unfortunately no flights are available to that locations.

USER: OK, no issue. Thanks for the response.

ASSISTANT: Thanks for picking us, have a nice day.