You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Anna Martin here. I want to book a flight reservation on the route from JFK to DTW, can you help me with booking?

ASSISTANT: Sure, may I know your flying and landing dates?

USER: My trip dates will be from 08/17 to 08/19. Make sure with single connection flight.

ASSISTANT: Sorry, there is no connecting flight on your requested dates.

USER: Ok, no issues with it.

ASSISTANT: Thank you for reaching us.