Hello.
Hello, how may I serve you?
I am looking for a flight from LGA to IAH, can you please help me in booking?
Sure, I will help you. Please send your travelling dates.
My travelling dates are Aug 12 and Aug 14.
Do you have any preferences?
I want to return in evening.
May I know your name please?
My name is Jack Clark.
Sorry, there is no flight available with your requirements.