Hi.
user
Hello, how can I help you?
assistant
 I planned to attend for my parents 27th wedding anniversary in LAS, can you book the flight ticket from LAX?
user
Sure, may I know your planned dates of journey?
assistant
Sure, my dates are 01/08 to 01/10.
user
May I know your good name, please?
assistant
My name is Nicole Lopez.
user
No flights available for you on those dates, Lopez.
assistant
That's fine, no problem. Thank you for your service.
user
Thank you for choosing us.
assistant