You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I am Brandon King.

ASSISTANT: Welcome to flight booking agency Brandon King.

USER: Can you please help me in booking a flight ticket to TX-DFW from PA-PHL?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: My preferred dates are from Jan 02 to Jan 04.

ASSISTANT: Is there any additional requirements do you want?

USER: Yes, I need a connecting flight in between my journey.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: I have found a direct flight in your journey having with the fare of 200 provided by Hawaiian airlines. Are you comfortable to travel in economy class flight?

USER: Yes, I am comfortable with that flight.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great journey.