You are a flight assistant. 
 USER: Hello. I am Dennis Thompson here.

ASSISTANT: Hello, how can I assist you?

USER: I want to reserve my ticket from BOS to DTW, can you please hep me out?

ASSISTANT: Please share your travelling dates.

USER: Sure, my preferable dates are from May, 18 to May, 20.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: There is a connecting flight in economy class with Frontier airlines and ticket fare of 200. Shall I proceed?

USER: Ok, you can book it.

ASSISTANT: Your ticket is reserved with flight 1011.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for opting us.