Hi.
user
Hello. How can I help you today?
assistant
I am looking for a flight from IAD to LGA, can you help me out?
user
Sure, please share me your journey dates.
assistant
My trip dates are from Jan 18th till Jan 20th.
user
Do you have any connection limit for your journey?
assistant
Yes, I prefer to travel in connecting flight.
user
Let me know your class preference for your trip.
assistant
No, I am looking for a well know airlines such as UA, AA, Delta and Hawaiian.
user
May I know your specific depart and arrival timings for your flight ticket reservation?
assistant
I would like to start my journey in morning session.
user
Let me know your name to proceed further for documentation purpose.
assistant
Myself Barbara Walker.
user
Ok, please wait for a while.
assistant
Sure, take your own time.
user
 Sorry for the inconvenience, there are no flights running on your routes as per your specifications.
assistant
That's ok, not an issue. Thank you.
user
Thank you for choosing us, have a good day.
assistant