Hello.
user
Hello. How may I help you?
assistant
I am Barbara White from San Francisco. I want to go to Denver next week for my film shooting purpose. Can you please book a flight ticket from SFO to DEN?
user
I am happy to help you, please mention your trip dates to go.
assistant
Thank you for your response, I want to take off on May 10 and please confirm my return ticket also on May 12.
user
Do you have any other requirements?
assistant
I want a normal class flight so please check with that.
user
I am really sorry, there is no flight running on your route with your preferences.
assistant
Oh! It's ok no problem. Thank you for your information.
user
Thanks for choosing us, have a good day.
assistant