You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from SFO to DTW, Can you please help me for booking?

ASSISTANT: Sure, please share your travel dates.

USER: I would like to travel on 04/27 to return on 04/29.

ASSISTANT: Please share your name to proceed further.

USER: Laura Young.

ASSISTANT: Do you need a stopover?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found a connecting flight 1010 in Frontier airlines at the cost of 200. Shall I proceed for booing?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done in an economy class.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.