You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I need you to book a flight ticket from HOU to OAK. Please help me.

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: September 16 and 18 are my planned travelling dates.

ASSISTANT: Do you have any connection limit preference?

USER: I need a break in my journey.

ASSISTANT: Do you have any other specifications for this trip?

USER: Nothing much to state.

ASSISTANT: May I know your good name please?

USER: My name is Richard Miller. My name is Richard Miller.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 12:00 hours and arrives at 8:00 hours, shall I book your ticket in this flight?

USER: Yes, please book the ticket.

ASSISTANT: Richard Miller, your ticket is booked in flight number 1015.

USER: Thank you for the help.

ASSISTANT: You are welcome and have a safe journey.