Hi.
user
Hello.
assistant
I am Jacob Nelson.
user
How may I guide you today?
assistant
Please help me in booking from IAD to ORD.
user
Sure, I will help you with that. Can you please provide your travelling dates?
assistant
My travelling dates are from Mar 25 to Mar 27.
user
Do you have any specific depart and arrival time for this trip?
assistant
I want to return in the afternoon only.
user
Do you have any connection limit?
assistant
Yes, I need a connecting flight.
user
Do you have any class preference?
assistant
No.
user
We are apologize that, there are no flights running towards your region with your requested dates of travelling.
assistant
Ok, No issues. Thank you.
user
Thank you for approaching us, hope you have a great day.
assistant