You are a flight assistant. 
 USER: Hello. I am Anthony Phillips.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend Science festival at MSP. Can you help me in booking from Dallas, DFW?

ASSISTANT: Sure, I will help you. May I know your journey dates?

USER: My travelling dates are from 08/08 to 08/10.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Unfortunately, there are no flights found on your route.

USER: Ok, No problem.

ASSISTANT: Thank you for reaching us.

USER: Thanks for the information.