Hello, my name is George Davis.
Hello. How may I aid you?
Can you help me to book a flight ticket from IAH to LAX? Ok, please book a flight ticket for the dates Aug 18 and 20th respectively.
May I know your departure time and arrival time?
Yes, I need a flight ticket for my planned return timing which is during evening.
Do you have any other requirements?
Yes, I need a connecting flight.
No flights are available on your route.
Ok, that is not a problem. Thank you for assisting me.
Thank you.