You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to book a flight ticket to DFW from EWR, can you please help me out?

ASSISTANT: Sure, please share me your trip dates.

USER: Sure, my planned travelling dates are Oct 28 and Oct 30.

ASSISTANT:  Do you need direct flight or connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Sure, my name is Amy Perez. My depart time must be in afternoon.

ASSISTANT: May I know your airlines specifications?

USER: Any airline is ok for me.

ASSISTANT: We found a Spirit airline and 1024 is flight number with a fare of 100.

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.