Hello.
user
Hello, how may I serve you at this moment?
assistant
I would like to visit Houston for my project work. Could you please help me to book my flight ticket from PHL to IAH?
user
Sure, can you please forward your journey dates?
assistant
I will depart on June 6th and return back on June 8th.
user
Do you have any connection limit?
assistant
I need a flight with single connection.
user
Are there any more specifications?
assistant
No.
user
May I know your name for further process?
assistant
My name is Emily Smith.
user
Thank you for your details. Sorry, we did not find any flights matching your criteria.
assistant
Not an issue. Anyway, thank you for checking.
user
Thank you for choosing us.
assistant