You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I'm planning to visit Oakland hills, can you please book the ticket from HOU to OAK?

ASSISTANT: Can I have your trip dates?

USER: Sure, my planned departure and return travel dates are 25th and 27th of Sept.

ASSISTANT: Do you need any connection limit?

USER: I prefer single connected flight to travel.

ASSISTANT: Do you need any other specifications?

USER: I want to depart in the evening time.

ASSISTANT: May I know your name?

USER: My name is Jonathan Brown.

ASSISTANT: Hawaiian Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 23:00 hours and arrives at 0:00 hours, shall I book your ticket in this flight?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket is confirmed in flight 1014.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.