You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you for today?

USER: I want to book a ticket from MSP to IAH, can you help me?

ASSISTANT: I am here to help you in booking your flight ticket. Can you please provide your planned dates of journey?

USER: My trip dates are July 01 and 03.

ASSISTANT: Do you need any connecting flight for your journey?

USER: I prefer a connecting flight.

ASSISTANT: Can you please provide your name for further proceeding?

USER: I am Lisa Baker.

ASSISTANT: Do you need any other specifications for your journey?

USER: No.

ASSISTANT: Sorry to say this Lisa Baker, I am not able to find even a single flight to your route on your planned dates of journey.

USER: No problem, thanks for checking.

ASSISTANT: You are welcome, thank you for reaching us.