Hello.
user
Hello. How can I help you?
assistant
I am planning to book a ticket from DFW to IAD to meet my uncle, can you help me in booking?
user
Sure, may I know your journey dates?
assistant
I am departing on 10/29 and return on 10/31.
user
May I know your name?
assistant
My name is Jonathan Lee.
user
Sorry, there is no flight on your requested dates.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us.
assistant