Hello.
user
Hello.
assistant
I am Emma Moore.
user
How may I help you out?
assistant
I am planning to visit New York LGA from San Francisco SFO. Can you find a flight ticket for me?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
Sure, my planned trip dates are on July 02 and return on July 04.
user
Do you have any specifications?
assistant
Yes, I want to depart in the morning time.
user
Do you need any class preference?
assistant
Yes, I need an economy class.
user
Ok,  please wait a moment.
assistant
Yes, I need a single connecting flight.
user
Sorry Emma Moore, no flight is available to you on your dates.
assistant
Ok, not an problem. Thank you for your information.
user
Thank you for choosing us, have a good day.
assistant