You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I aid you today?

USER: I am Mark Gonzalez. I want to book a flight ticket to attend Jazz Event in Minneapolis & St. Paul, MN - MSP. Can you book a flight ticket with one connection?

ASSISTANT: Sure, we are happy to help you. On which dates would you like me to book a flight ticket for you?

USER: My trip dates are 10/28 - 10/30.

ASSISTANT: What price would you like to put on flight ticket?

USER: I can afford up to 5000.

ASSISTANT: Kindly share your source airport code.

USER: My departure airport code is New York, NY - LGA.

ASSISTANT: Do you have any class preference?

USER: No, I don't have any class preference.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, unfortunately there are no flights found with your essential details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for availing us.