You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Linda Edwards want to travel to DC-DCA to meet my father on his birthday. Can you book a ticket from MI-DTW?

ASSISTANT: Sure, may I know your journey dates?

USER:  My travel dates are 06/01 and 06/03.

ASSISTANT: Do you need a halt in between your journey?

USER:  I need a connecting flight.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Ok.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for reaching us.