Hello.
user
Hello. How may I help you?
assistant
Can you please help me to book a flight from DFW to IAD?
user
Sure, when are you planning to start and return on?
assistant
My planned dates are on May 26th to 28th.
user
 May I know your name for the documentation process?
assistant
Sure, my name is Anna Gonzalez.
user
Let me know your connection limit.
assistant
I prefer a direct flight.
user
Is there any other specifications regarding your journey?
assistant
No.
user
 Sorry, there are no flights which travels to your region on your planned dates of journey due to heavy bookings.
assistant
No issues, thank you.
user
Thanks for choosing us.
assistant