Hi.
Hello. How can I help you?
My name is Janet Davis and I would like to book a flight ticket.
Could you please send me your source and the destination?
I need to fly from Las Vegas, NV-LAS to Philadelphia, PA-PHL with one connection limit.
 Please let me know your travelling dates?
My travelling dates from 04/22 to 04/24 and the price limit should be 200.
Please wait a while I will let you know the information.
Sure.
Thank you for being patient, there is a airline that matches your requriment. Your airline details are airline:Spirit,flight number:1002 with 1 connection and the price is 100.
OK, you can proceed with this airline.
Your booking has been confirmed.
Thanking you for your pleasant service.
Thank you, have a safe journey.