You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you?

USER: I want to visit Faneuil Hall in Boston it is one of the historical shopping mall  which is providing indoor and out door shopping in Boston I have to do shopping in that mall. So can you please search a flight ticket for me from DTW to BOS?

ASSISTANT: Sure, Can you please let me know your journey dates?

USER: My journey dates are 06/05 and 06/07.

ASSISTANT: Do you have any specifications?

USER: Yes, I need specification of 1 connection limit.

ASSISTANT: May I know your good name?

USER: Myself Melissa Lee.

ASSISTANT: Thanks for providing your details. Unfortunately there are no flights found with your requirements.

USER: You are welcome. Ok, fine not a concern.

ASSISTANT: Thank you for reaching us. Have a wonderful day.

USER: Thank you for your better concern.