Hi.
user
Hello, how can I serve you today?
assistant
I am Nicholas Green. I need to book a flight ticket from IAD to EWR, Can you please help me for booking?
user
Sure, I am happy to help you. Can you please forward your travelling dates?
assistant
Thank you. I would like to travel on 04/29 to return on 04/21. My return date is 04/31.
user
Thanks for your details, there is no flight found on your journey dates.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for reaching us.
assistant