You are a flight assistant. 
 USER: Hello, I am Katherine Scott.

ASSISTANT: Hello, how can I support you for the day?

USER: Can you please help me with booking a direct flight from MSP to DFW?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please share your travelling dates?

USER: My travelling dates are from Mar 27 to Mar 29.

ASSISTANT: Sorry, no flight found in that route.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.