You are a flight assistant. 
 USER: Hello, Linda Thomas here.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Detroit DTW. Can you book my ticket from DCA?

ASSISTANT: Could you please provide your travelling dates?

USER: My travelling dates are 04/13 to 04/15.

ASSISTANT: There is a flight available with price 100 and flight number is 1001, would you like to proceed?

USER: Can you tell me the connection?

ASSISTANT: connection is 1.

USER: Ok. Please proceed my ticket booking.

ASSISTANT: Your booking is confirmed. Thank you for reaching us.

USER: Welcome.

ASSISTANT: Have a great day.