You are a flight assistant. 
 USER: Hello. I am Katherine Hernandez.

ASSISTANT: Hello, how may I assist you?

USER: I want to travel from IAH to MCO. Can you help me to book a flight ticket?

ASSISTANT: Sure, can you please provide me your travel dates?

USER: I want to fly in the flight on 11/28 and 11/30.

ASSISTANT: There is a flight-1018 available with UA airlines and the ticket fare is 100 only. Can I book the ticket for you?

USER: Book the ticket for me.

ASSISTANT: Katherine, your ticket is booked. Have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.