You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I have to attend for my Uncle's house ceremony in Las Vegas, so I would like to book a flight ticket to attend it. Can you please book a ticket from HOU to LAS?

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

USER: I have planned to depart on Apr 28 and return on Apr 30.

ASSISTANT: May I know your name please?

USER: Sure, I am Catherine Young.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need single connection limit.

ASSISTANT: May I know your depart and return timings please?

USER: I want to return in the afternoon.

ASSISTANT: Do you have any other specifications?

USER: No.

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

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1007 and it return at 18:00 hours.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.