Hello, I am Anthony Hernandez.
user
Hello, how may I help you?
assistant
I need to schedule my trip on dates from 02/25 to 02/27 as I have an appointment with my doctor. Can you help me in booking a flight ticket?
user
Sure, how much can you afford for a ticket fare?
assistant
I can spend up to 5000.
user
Help me with the airport abbreviates?
assistant
I would like to board at DCA and land at ORD.
user
We do not found any flights running in your desired routes.
assistant
That's Ok, thanks for your response.
user
Thank you for reaching us. Have a nice day.
assistant