Hello.
user
Hello. How may I help you?
assistant
I am George Davis, can you please help me to search a flight from DFW to CLT?
user
Sure, may I know your planned travel dates please?
assistant
Thank you. My journey dates are 08/18 and 08/20.
user
Please wait a moment, I will check the availability of flights.
assistant
Ok, take your own time. Please make sure that the price limit is 1000 or less.
user
Davis, I found a flight for you in UA airlines with fare 100. Can I book your ticket?
assistant
Yes, please confirm my flight ticket with  the UA airlines.
user
Ok, your booking is confirmed with flight number 1010.
assistant
Thank you so much for your help.
user
Thank you for choosing us.
assistant