Hello. I am Joshua Phillips.
user
Hello. How may I help you?
assistant
I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from PHL to IAH?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
I would like to depart on Mar 19th and return on Mar 21st.
user
Do you have any other specifications?
assistant
I am looking for a connecting flight.
user
Sorry for this inconvenience, I could not find any flight with a single over stop.
assistant
That's ok, not an issue. Anyways, thank you for the information.
user
Most welcome.
assistant