Hello.
user
Hello, how may I assist you?
assistant
I am Karen Hall. I want to book a ticket from Denver-DEN to San Francisco-SFO to meet my grandparents in San Francisco.
user
Sure, I am here to help you before that can I have your dates of travel?
assistant
I am departing on 12/05 and return on 12/07.
user
Sorry, there is no flight for you Karen Hall according to your data.
assistant
That' ok, thank you. I will check for other alternative.
user
Ok, thanks for choosing us.
assistant