You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a connecting flight from SEA to DEN. Can you please help me with the booking?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please help me with your name.

USER: I am Jeffery Hall.

ASSISTANT: Please help me with your planned travelling dates.

USER: My travelling dates are Mar 20 - Mar 22.

ASSISTANT: Do you need a direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please help me with your preferred class to fly.

USER: I am comfortable with any class.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a connecting flight operated by Delta Airlines with a fare of 200. Is it ok for you?

USER: Ok, please book this flight.

ASSISTANT: I have booked your ticket in flight-1020. It departs at 18 PM and arrives at 3 AM.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.