You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I have planned a trip from BOS to DTW, so can you please help me with flight ticket booking?

ASSISTANT: Can you please help me with your travelling dates?

USER: Thank you and I would like to depart on Nov 7 and I will arrive back on Nov 9.

ASSISTANT: Let me know your good name please?

USER: Sure, my name is Stephen Smith.

ASSISTANT: May I know your connection limit?

USER: I need a single stop flight.

ASSISTANT: Ok, may I know your class preference?

USER: I don't have any class preference.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure, I can wait for your response.

ASSISTANT: We found a connecting flight of Spirit Airlines in the economy class with fare 100, can I proceed for booking?

USER: I am ok with the above mentioned flight, you can proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thank you for your help with my flight ticket booking.

ASSISTANT: Thank you for opting us.