You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Mary Garcia. Can you help me in booking from SFO to MSP?

ASSISTANT: Mary Garcia, can I know your travelling dates please?

USER: My travelling dates are 02/22 to 02/24.

ASSISTANT: Sorry, no flights were found on your request.

USER: No issue, thank you for checking.

ASSISTANT: Thank you for reaching us.