You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I want to fly from Lax to HOU. Can you check the flight availability on that route?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: My planned travel dates are 04/23 and 04/25.

ASSISTANT: May I know your name please?

USER: Nancy Wilson here.

ASSISTANT: Do you need a connecting flight?

USER: I want a flight with single connection. I want a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No more, thank you.

ASSISTANT: I found a business class in Frontier airlines with fare 1200 and it has single connection. Can I book your ticket?

USER: Yes, you can proceed with that booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1012.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.