Hi.
Hello, how can I be of your help?
I want to book a flight ticket with the range of 500 to attend a seminar which  is going to held at TX-IAH.
Where do you want to travel from?
My source is IL-ORD.
Do you have any connection restrictions?
I need a connecting flight.
Please mention dates of your journey.
03/10 and 10/12 are my preferable travelling dates on which I need to travel .
Ok, provide your good name for further proceedings please.
I am Donna Nelson.
Ok, please wait a minute. Let me check and revert you.
Ok.
Thank you for waiting. We found a Spirit airline with flight number 1000 and price is 200 according to your details.
You can proceed booking with this airline.
Your booking is done.
Thank you for your support.
Thank you for consulting us.