Hi.
user
Hello.
assistant
I am Mary Nelson.
user
How can I assist you?
assistant
Can you help me searching flights from PHL to HOU?
user
Sure Mary, can I know the travel dates please?
assistant
My travelling dates are 12/14 and 12/16.
user
Ok, wait a moment please.
assistant
Ok, I will wait for your reply.
user
Sorry, there are no flights available on your dates.
assistant
Oh! It's ok, I will complete my journey in another way.
user
Thank you for approaching us.
assistant
Anyway thank you for your services.
user