You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I serve you?

USER: I am Kimberly Rodriguez. I am planning to travel from DTW to BOS, help me in booking flight?

ASSISTANT: Sure, May I know the journey dates?

USER: My travelling dates are Nov 06 to 08.

ASSISTANT: Do you have any connection limit?

USER: I need 1 connection flight.

ASSISTANT: Is there any preference in return time?

USER: I will return in evening flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for opting us.