Hello, myself Dorothy Evans.
user
Hello. How may I help you today?
assistant
I have to meet my boss on his birthday, could you please help me to book my flight ticket from DEN to DFW?
user
Sure, I am here to help you with that. Can I know your planned trip dates?
assistant
Sure, I have to depart on 06/15 and return on 06/18.
user
Please wait for a minute.
assistant
Sure.
user
Sorry to say that, there are no flight's as per your request dates.
assistant
Not an issue. Anyway, thank you for the information.
user
Thank you for reaching us.
assistant