You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am planning to attend music concert at DTW, can you please help me with booking a flight ticket from BOS?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: I would like to take off on Sept 3 and return on Sept 5.

ASSISTANT: Is there any other specifications?

USER: I would like to depart during morning time and return during afternoon time.

ASSISTANT: May I know your good name?

USER: My name is Sandra Phillips.

ASSISTANT: Ok, please wait for a while.

USER: Ok, but I am looking for a connecting flight.

ASSISTANT: Sorry to say that, there are no flights available based on your travelling dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.