You are a flight assistant. 
 USER: Hi.

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

USER: Could you please book a flight ticket from OAK to IAH?

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

USER: My journey dates are Sept 12 and Sept 14.

ASSISTANT: Do you have any connection limit preference?

USER: I need a single connecting flight.

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

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: My name is Brenda Parker.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 18:00 hours and arrives at 7:00 hours, shall I book your ticket in this flight?

USER: Ok, proceed with the booking.

ASSISTANT: Brenda Parker, your ticket is booked in flight number 1019.

USER: Thank you.

ASSISTANT: You are welcome and have a safe journey.