You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to participate in Death Valley Adventure at Houston, IAH. Can you please book a ticket from LAS?

ASSISTANT: I am glad that you have contacted us. I will help you. Please help me with your name.

USER: Sure, I am Anthony Johnson.

ASSISTANT: Please help me with your planned travelling dates.

USER: My journey dates are June 4 and June 6.

ASSISTANT: Do you need a break in your journey?

USER: I would like to travel in single connected flight.

ASSISTANT: Do you need a economy or business class flight to reach IAH?

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 100 only. Shall I book the ticket in this flight?

USER: Ok, please confirm.

ASSISTANT: I have booked your ticket in economy class flight-1019. It departs at 13:00 hours and arrives at 17:00 hours.

USER: Thank you.

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