Hello. I am Nicholas Lopez.
user
Hello, do you need any help from us?
assistant
I planned to attend for a wedding in LAX, can you please help me to book a flight ticket from SFO?
user
Sure, can you please tell us your travelling dates?
assistant
I prefer to travel on 08/11 and 08/13.
user
Sorry, there is no flight on your requested travelling dates.
assistant
Ok, no problem. Thank you for your time.
user
Thank you for choosing us, have a great day.
assistant