You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you aid me in booking a flight ticket from HOU to LAS?

ASSISTANT: Can I have your journey dates?

USER: My planning dates are 29 to 31 of May.

ASSISTANT: Do you need any connection limit?

USER: I want a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name for reservation?

USER: I am Timothy Mitchell.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 15:00 hours and arrives at 5:00 hours, shall I book your ticket in this flight?

USER: Please proceed to booking.

ASSISTANT: Your ticket is reserved in flight 1012.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.