You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help are you seeking for?

USER: Myself Edward Hall. Can you please help me in booking a flight ticket from MSP to ORD locations?

ASSISTANT: Yes Edward, I am here to help you. Please share your preferred dates of travelling.

USER: My travelling dates are from 09/08 and 09/10.

ASSISTANT: Give me a while, I'll be back with your flight details.

USER: Sure.

ASSISTANT: Edward, you have no flights on your required dates.

USER: It's ok. Thank you for the information.

ASSISTANT: Thank you for choosing us.