You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Book a ticket for me from HOU to MCO, to meet my friends who are living in Orlando.

ASSISTANT: Sure, please provide your itinerary dates.

USER: Sure, my trip dates are from 04/03 and 04/05.

ASSISTANT: Please hold on for a while.

USER: Sure, take your time.

ASSISTANT: May I know your name?

USER: Sure, I am George Scott.

ASSISTANT: Sorry Scott, no flight is available on your route.

USER: That's fine, thanks for checking.

ASSISTANT: Thank you for contacting us.

USER: Welcome.