Hi.
user
Hello. How can I aid you at this moment?
assistant
I am planning to travel from IAD to LGA, help me in booking a flight?
user
Sure, I am here to help you. Can you please provide your journey dates?
assistant
I like to travel on Nov 19 to 21.
user
Do you have any connection limit preference?
assistant
Yes, I prefer single connection flight.
user
Do you have any other specifications for this trip?
assistant
No.
user
May I know your good name please?
assistant
I am Christine Williams.
user
Christine Williams, there are no flight services are available on this route on your provided dates.
assistant
That's ok, thank you.
user
Thank you for contacting us.
assistant