Hi, Lisa Harris here.
Hello Lisa, how may I assist you?
 I would like to visit museum at JFK, could you please help me with booking a flight ticket from HOU?
Sure, could you please mention your trip dates?
Sure, I want to go on 06/11 to return on 06/13.
Sorry Harris, there is no flight is available.
It's alright.
Thank you for contacting us.