You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I'm planning to meet my old friend, please book a ticket from LGA to MSP.

ASSISTANT: Sure, may I know your name please?

USER: My name is Jennifer Hill.

ASSISTANT: Can you please share your travelling dates?

USER: Sure, my planned departure and return travel dates are 7th and 9th of July.

ASSISTANT: Is there any other specifications?

USER: I prefer direct flight.

ASSISTANT: Jennifer Hill, there are no flights available in your route.

USER: That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for choosing us.