Hi,.
user
Hello.
assistant
I am Robert Perez.
user
How can I aid you?
assistant
I need to book my flight ticket from Las Vegas, LAS to Washington, DCA to meet my family.
user
Sure, may I know your travelling dates?
assistant
03/15 - 03/17 are my willing dates for trip.
user
Give me a minute.
assistant
Sure,.
user
There is  a connecting flight with fare 100 and connection is 1 in airline Spirit, the number is 1027. Can I book it?
assistant
Proceed with my booking if it is a direct flight. Do not proceed.
user
Sorry, there is no direct flight on your requested dates.
assistant
Thank you.
user
Thank you for opting us.
assistant