Hello.
assistant
Hello. Kathleen Anderson here.
user
 Kathleen Anderson. How can I help you?
assistant
I am looking a flight from BOS to EWR, can you help me?
user
Can you provide me with travel dates?
assistant
My travelling dates are 09 and 11 of Dec.
user
Give me a new moment.
assistant
Sure, take your own time.
user
Sorry to say that, there are no flights on your route.
assistant
It's ok, not a problem.
user
Thank you for approaching us.
assistant