You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a ticket from Denver to Phoenix.

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: My name is Karen Thomas.

ASSISTANT:  Please help me with your planned travelling dates.

USER: Sure. My travelling dates are Mar, 2 and Mar, 4.

ASSISTANT: Do you need a break in between your journey?

USER: I prefer connecting flight.

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

USER: No.

ASSISTANT: We have a connecting flight operated by JetBlue Airlines with a fare of 100 only. Shall I book the flight ticket?

USER: Please book flight ticket.

ASSISTANT: I have booked your ticket in flight-1017. It departs at 3:00 hours and arrives at 15:00 hours.

USER: Thank you.

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