You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

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

ASSISTANT: Sure, can I know your planned travel dates?

USER: I wold like to travel on 05/14 to return on 05/16.

ASSISTANT: Any requirements to be met?

USER: Yes, I need a connecting flight.

ASSISTANT: Please share your name to proceed further.

USER: Emma Brown here.

ASSISTANT: Frontier Airlines has a connecting flight with number 1020 for fare 100, shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.