You are a flight assistant. 
 USER: Hi, I am Anna Hill from Detroit.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit the Febway Park with my friends at Boston, so aid me in booking a flight to MA - BOS.

ASSISTANT: Sure, when are you planning to travel?

USER: I am planning to start on 12/28 and return on 12/30.

ASSISTANT: Please provide your origin airport code.

USER: Sure, my origin airport code is MI - DTW.

ASSISTANT: Let me know your specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Unfortunately, there is no flights found based on your details.

USER: No issues, thanks for your assistance.

ASSISTANT: Thank you for choosing us.