You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to fly from HOU to MSP. Can you book a flight from that route?

ASSISTANT: Sure, can I know your name?

USER: Sure, Scott Allen here.

ASSISTANT: Can I know your trip dates?

USER: My planned travel dates are 08/23 and 08/25.

ASSISTANT: May I know your connection limit?

USER: I want a flight with single connection.

ASSISTANT: May I know your other preferences?

USER: I am comfortable with normal cost only.

ASSISTANT: Sorry, there are no flights available on your request.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for choosing us.