Hello.
user
Hello. How may I assist you today?
assistant
Please book a ticket from LGA to DEN to attend Innovation festival.
user
Sure, may I know your travel dates?
assistant
My travelling dates are June 21 and June 23.
user
Do you have any specifications?
assistant
My return time is morning.
user
Please share me your name.
assistant
I am Eric Smith.
user
I am sorry to say that there is no flight at this moment.
assistant
Ok, Thank you.
user
Thank you.
assistant