You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Will you please help me to book a flight from Los Angeles to visit my Aunt house at Houston?

ASSISTANT: Sure, I will help you. Which airport do you prefer in Houston?

USER: I usually prefer IAH airport.

ASSISTANT: Can you please provide your planned travel dates please?

USER: My planned dates are on Apr 11th to 13th.

ASSISTANT: May I know your good name please?

USER: Sure, this is Thomas Martinez.

ASSISTANT: Do you have any connection preference?

USER: Yes, I prefer it.

ASSISTANT: Can I have your specific timings of your journey?

USER: I don't have any preferences in that.

ASSISTANT: Do you have any more requirements?

USER: No.

ASSISTANT: Please hold on a moment, I will find the availability of flights.

USER: Sure.

ASSISTANT: I found an economy class in Delta airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Ok, you can proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1022.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us, hope you visit us again.