Hello.
user
Hello.
assistant
I am Catherine Jones.
user
Jones how may I help you for the today?
assistant
Can you please book a flight ticket from PHL to IAH?
user
Please provide me your travelling dates, so that I can check with that.
assistant
Sure, I need to travel on dates of 04/01 and 04/03.
user
Please wait a moment.Let me check.
assistant
Sure, take your time.
user
Tickets are available with no connecting flights and the price is 200. Can I proceed?
assistant
No, I  need connecting flight so please recheck with that.
user
Sorry, I regret to inform you that there are no flights available with your requirement.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
It's not an issue, Thank you for contacting us.
assistant
Most welcome.
user