Hi, Kathleen Green here.
user
Hello. How can I help you?
assistant
I am planning to visit to IAD from LAX for the investigation. Could you help me?
user
That's great to hear. Will you provide your travelling dates?
assistant
My travelling dates are 07/28 to 07/30.
user
Unfortunately there is no flights found on your required details.
assistant
Ok. No problem. Thank you for helping me.
user
Thank you for reaching us.Have a great day.
assistant