Hi, I am Robert Hall.
Hello, how may I help you?
I want to celebrate Christmas in  Fourth Presbyterian Church with my family at Chicago, can you please book me a flight ticket?
Sure, I am here to help you. When would you like to travel?
My depart date is on 12/24 and arrival date is on 12/26.
Do you need any halt in between your journey?
Yes, I need a halt in between my journey.
May I know your price limit?
I can afford a fare of 1000 for ticket.
Can you please share your journey points?
My journey starts from Detroit to Chicago.
kindly, share your airport codes?
My source airport code is MI-DTW and destination airport code is IL-ORD.
Please wait for a while, I will check the availability of flights and revert you.
Ok.
Thank you for waiting. We found a Southwest airline with flight number 1001 matching your requirements. The flight is with single stopover and fare is 100. Shall I proceed with booking?
Yes, please proceed with my booking for Southwest airline.
Your booking has been processed, Your e-ticket has been generated and will be sent to your registered email.
Thank you for processing my flight ticket.
Thank you for choosing us, have a great journey.