You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Myself Debra Brown, will you help me in booking the flight ticket from DFW to DTW?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My travelling dates are 09/18 and 09/20.

ASSISTANT: Ok, wait for some time.

USER: I need a flight with single connection.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thanks for approaching us.