You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to travel from SFO to DTW, help me in booking a flight?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My travelling dates are Dec 29 to 31.

ASSISTANT: Do you have any stop over in between journey?

USER: I need 1 connection flight.

ASSISTANT: May I know your arrival and depart timings?

USER: I am ok with any timings.

ASSISTANT: Is there any airline preference?

USER: I want normal-cost airlines.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name to proceed further?

USER: I am Katherine Adams.

ASSISTANT: We found a connecting flight of fare 100 with airline Frontier and number is 1012. Can I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.