You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Amy turner and I want to book the flight ticket from DFW to IAH.

ASSISTANT:  Amy turner, I am glad you have contacted us. I will help you. Please help me with your planned travel dates.

USER: My travel dates are 07/18 and 07/20.

ASSISTANT: Please help me with your depart and return time.

USER: I would like to return in the morning.

ASSISTANT: Do you need a break in your journey?

USER: I need a single connection flight.

ASSISTANT: Please help me with your class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you have any other preferences?

USER: No.

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

USER: Please proceed.

ASSISTANT: I have booked your ticket in flight-1022. It returns at 5 AM.

USER: Thank you for the help.

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