You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking the flight ticket from MSP to LAS?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned dates of journey are Jan 14 and Jan 16.

ASSISTANT: Is there any connection limit?

USER: I prefer direct flight for this trip.

ASSISTANT: Ok, may I know your name?

USER: My name is Mary Hill.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thank you for reaching us.