You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I have to book a flight ticket to attend my examinations, can you please help me to find a flight from PHL to IAH?

ASSISTANT: Sure, may I know your planned travel dates?

USER: The scheduled travel dates are Sept 25 and Sept 27.

ASSISTANT: Please provide me the connection limit for this journey.

USER: I would like to travel in a single connecting flight.

ASSISTANT: May I know your name?

USER: My name is Benjamin Moore.

ASSISTANT: Do you have any specifications to be met?

USER: No, I didn't have any other specifications.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed in booking?

USER: I am ok with this flight, please book the ticket with this flight.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1015 in United Airlines.

USER: Thanks a lot for your guidance in confirming my flight ticket.

ASSISTANT: Thank you for reaching us.