You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am Anna Thompson. I need to visit Music festival to participate in computation at Boston. Can you please help me in booking a flight ticket from Detroit?

ASSISTANT: Sure, Can you share me your trip dates please?

USER: Sure, my travelling dates are 11/28 and return on 11/30.

ASSISTANT: Let me know your journey points?

USER: Airport codes are from DTW to BOS.

ASSISTANT: Do you need any other specifications?

USER: Yes, I need one connection. 200 is my price limit.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Unfortunately there is no flights find on your details.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thanks for connecting us.