You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you now?

USER: Please book a ticket from Oakland, CA-OAK to Houston, TX-IAH.

ASSISTANT: Sure, I am glad to help you. Do you require any stopovers in your journey?

USER: I need a halt.

ASSISTANT: When are you planning to make your journey?

USER: Departure date is 10/16 and will return on 10/18.

ASSISTANT: Can I have your name please?

USER: My name is Kathleen Clark.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 100 in UA airline. Shall I proceed?

USER: Please book a flight.

ASSISTANT: Ok, we have booked your ticket with 1021 flight number.

USER: Thanks.

ASSISTANT: Thank you for availing our agency.