Hello,.
user
Hello, how can I help you today?
assistant
I am Amy Anderson. Can you please make a reservation with direct flight within the fare of 500?
user
Sure, please share your planned trip dates?
assistant
My journey dates are, departure on Jan 15th afternoon, and return back on Jan 17th Morning.
user
Ok, let me know your boarding and landing airport codes?
assistant
My boarding  and landing airport codes are EWR to IAD.
user
Ok, no flights found with your requested details.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant