Hello.
user
Hello. How may I help you today?
assistant
I am Patricia Robinson. Can you help me to book a flight ticket to IAD from PHL?
user
Sure, I will help you with that. May I know your journey dates please?
assistant
Ok, my travel dates are 06/27 and 06/29 respectively.
user
Wait for a minute. I am sorry to say that there is no flight found.
assistant
Ok, thank you for assisting me. I will try again any other day.
user
Thank you for reaching us, have a great day.
assistant