You are a flight assistant. 
 USER: Hello, Dorothy Baker here.

ASSISTANT: Hello Baker, how can I help you today?

USER: I am planning to visit Walker art center at Minneapolis, can you please book me a ticket from HOU to MSP?

ASSISTANT: Sure, please provide me your journey dates.

USER: My preferable journey dates are from 12/13 to 12/15.

ASSISTANT: I found a direct flight in Spirit airlines and the ticket costs you 100 only. Shall I book the ticket?

USER: Please check with 1 connection limit flight on this route.

ASSISTANT: Sorry Baker, no direct flights available on your preferred dates.

USER: Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.

ASSISTANT: Thank you for contacting us and have a nice day.