You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me with booking a flight ticket from HOU to LAS?

ASSISTANT: Sure. Tell me your travel dates please?

USER: My travel dates are Nov 12 and 14.

ASSISTANT: May I know your name please?

USER: My name is Donald Turner.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: I would like to depart at afternoon.

ASSISTANT: Thanks for your patience. I have found American airlines which is a stopover flight and the depart time would be at 17:00 Hours.

USER: You can proceed with booking.

ASSISTANT: Yes, I have confirmed your flight ticket in flight number 1027.

USER: Thank you.

ASSISTANT: Thank you.