You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you book a flight ticket from HOU to MSP?

ASSISTANT: Sure, I am here to help you. May I know your preferred travelling dates?

USER: I want to travel in Feb from 6th to 8th.

ASSISTANT: Do you have any connection limit preference?

USER: I prefer to travel in a single connecting flight.

ASSISTANT: Could you help me with your name please?

USER: Gregory Rodriguez here.

ASSISTANT: Gregory Rodriguez, regret to inform that there are no flights found on this route for the given dates.

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

ASSISTANT: Thank you for reaching our agency.