You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Paul Wilson.

ASSISTANT: How can I help you?

USER: I am planning to visit Austin, can you please book me a ticket from MSP to AUS?

ASSISTANT: Your travelling dates please?

USER: My preferable journey dates are from 11/10 to 11/12.

ASSISTANT: I sorry no flights found on your route.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thank you for choosing us.