You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am going for historical tour in HOU. Can you book me a ticket from LAX?

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

USER: I am Debra Garcia.

ASSISTANT: Please let me know with your planned travelling dates.

USER: I will start on Sept 30 and return on Oct 2nd.

ASSISTANT: Do you need a direct or connecting flight?

USER: I need a connecting flight only.

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

USER: I am fine with any class.

ASSISTANT: Just to confirm, 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. Is it ok for you?

USER: Fine, please proceed.

ASSISTANT: I have booked your ticket in flight-1004. It departs at 9 AM and arrives at 18 PM.

USER: Thanks for your service.

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