Hello.
user
Hello, how may I assist you?
assistant
I am Brenda Nelson. I want book a flight to meet my old friends at Orlando, FL - MCO. Can you please help me with book a ticket from Houston, TX - IAH?
user
May I know your travel dates?
assistant
Sure, my depart is on 02/18 and arrival is on 02/20.
user
Thank you for providing your details, there is no flight on your route.
assistant
OK, no problem.
user
Thank you so much for choosing us.
assistant
Thank you.
user