You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Catherine Roberts, can you please book me a plane ticket from IAH to MCO?

ASSISTANT: Sure, what are your willing dates to travel?

USER: Sure, I am willing to travel from 05/31 to 06/02.

ASSISTANT: Ok, please wait a moment I will check for availability and get back to you.

USER: Ok.

ASSISTANT: Ok, there is a flight 1005 in Delta airline matching your details with price 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: You are welcome, have a nice journey.