Hello. I am Mark Davis.
Hello, how can I assist you today?
 I want to head to Charlotte, NC - CLT from San Francisco, CA - SFO to meet my family doctor. Can you assist me?.
Sure, may I know your travel dates?
11/01 and 11/03 are my travel dates.
Ok, may I know your price limit?
500 is my price limit.
Ok, please hold on.
OK.
There is a flight with single connection in UA airline and the price is 300. Shall I proceed?
Proceed please.
Your ticket has booked with flight number 1002.
Ok, thank you.
Thank you for availing us.