Hi.
user
Hello, may I know your good name please?
assistant
Timothy Mitchell is my name.
user
How can I help you?
assistant
I have interest in cooking so I would like to visit Los Angeles to taste various food items and  understand the methods. Can you please help me in booking?
user
Sure, may I know your preferable airport codes please?
assistant
My airport codes are IAH - LAX.
user
Will you please share me your travel dates?
assistant
My travelling dates are departure on 06/28 and return on 06/30.
user
Thanks for giving your details, unfortunately there is no flight on your data.
assistant
Ok, no issues. Thanks for your valuable service.
user
Thanks for choosing us. Have a good day.
assistant