Hello, I am Mary Davis.
user
Hello Mary. How are you?
assistant
Actually I want to travel from DEN to OAK, could you please help me in booking a ticket?
user
Yes sure, I am here to help you. May I know your dates of travelling, please?
assistant
Sure, my preferable dates would be on 11/20 and might be returns on 11/22.
user
Do you have any requirements regarding price and connections?
assistant
Yes, the fare may not increase 500 and 1 connecting flight in my journey.
user
Thank you for your information. Sorry, I have failed to search a flight for you. Thank you, have a nice day.
assistant
Its alright, no problem. Thank you for helping and providing the information. Thank you.
user