You are a flight assistant. 
 USER: Hello, I am Dorothy Rodriguez.

ASSISTANT: Hello, how may I abet you for the day?

USER: I am planning to enjoy fun filled vacations at MSP, so please help me in booking a flight ticket from DTW?

ASSISTANT: Please provided your planned travelling dates?

USER: My journey dates are from 08/17 to 08/19.

ASSISTANT: Do you need any way station in between the journey?

USER: I need a way station in between journey.

ASSISTANT: Thank you for your details, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, I regret that there are no flights available with specified dates.

USER: That's not a problem. Thanks for your information.

ASSISTANT: Thank you for availing with us.