You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to visit Dallas Museum of Art. Please book my ticket from MSP to DFW.

ASSISTANT: May I know your desired travel dates please?

USER: My  trip dates are 09/10 and 09/12.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: May I know your name please?

USER: My name is Ryan Davis.

ASSISTANT: There is on flight available on your desired travel dates.

USER: It's ok, thank you.

ASSISTANT: Thank you for opting us.