Hello.
user
Hello, how can I help you today?
assistant
 I am Melissa Rodriguez want to travel to PA-PHL  from NY-LGA. Can you book a ticket?
user
Sure, please share your travelling dates.
assistant
My travelling dates are 07/25 and 07/27.
user
We have found a connecting flight from UA airline and fare is 100. Shall I proceed?
assistant
Ok, you can proceed.
user
Your seat is reserved with flight number 1002 and price is 100.
assistant
 Thank you for booking.
user
Thank you.
assistant