Hello.
user
Hello.
assistant
I am Patricia Nelson.
user
How may I aid you Nelson?
assistant
I want to go on a vacation to Houston.Can you help me to book a ticket from PHL to IAH?
user
Sure, I will help you. Could you please provide your preferable dates of travelling?
assistant
I would like to fly on 04/13 and 04/15.
user
Ok, please wait a moment to check the flights.
assistant
Sure, take your time.
user
Sorry to inform you that, there are no flights available in your locations with your requested dates of travelling.
assistant
That's ok,. Anyways, thank you for your help.
user
Thank you for reaching us, have a great day.
assistant