Hi.
user
Hello.
assistant
I am Lisa Moore.
user
How can I aid you?
assistant
I am going to my friend's in Washington, so can you help me booking flight from LAX to IAD?
user
Sure, I will help you in booking. Can you please share your planning dates of journey?
assistant
My travelling dates are 09/01 and 09/03.
user
Please hold on for a while.
assistant
Ok, I will wait for your reply.
user
Sorry, no flights are available on your route.
assistant
Oh! It's ok, no problem. Thank you for your services.
user
Do you have any other planning dates to travel?
assistant
No, thanks.
user
Thank you for choosing our service.
assistant