Hi. I am Eric Clark.
Hello, how may I abet you?
 I want to open a restaurant at Chicago. So, Can you help me in my booking?
Sure, may I know when are you planning to go?
My journey dates are from 04/19 to 04/21.
Do you need a lay by?
My journey codes are from IAH to ORD. I need a halt in this journey.
Please mention your airport codes.
I have already  mentioned above.
Southwest airline with flight number 1001 and price of 100 available on your route.
Proceed with my booking.
Your seat is confirmed.
Thank you for your assistance, you made my booking ease.
Thank you for reaching us.