You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Please help me to book a flight ticket from SEA to MSP.

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

USER: I am Linda Rodriguez.

ASSISTANT: Please help me with your planned travel dates.

USER: My travel dates are from Aug, 29 to Aug, 31.

ASSISTANT: Do you need a break in your journey?

USER: I need a single connecting flight.

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

USER: I prefer an economy class to fly.

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

USER: No.

ASSISTANT: Please allow me a minute.

USER: Ok.

ASSISTANT: We have a economy class connecting flight operated by Delta Airlines with a fare of 100. Is it ok for you?

USER: Please proceed.

ASSISTANT: I have booked your ticket in flight-1021. It departs at 19 PM and arrives at 19 PM.

USER: Thank you for booking.

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