Hi.
Hello.
I am Barbara Walker.
How may I help you?
Could you please help me to book an economy class ticket within the fare limit 500 to Dallas?
Sure, I am here to help you. May I know your take off airport code?
My boarding and landing airport codes are PHL and DFW.
Can you please share the depart and arrival dates as per your schedule?
I want to start on Oct 30th and my return date will be on Nov 1st.
Let me know your connection limit.
I need a break in between my journey.
Give me a  minute, I will let you know the flight availability.
Sure.
Thank you for waiting, there is a flight available with fare 200 and single connection in AA airline having 1005 as flight number. May I confirm it?
That's fine, you can book the ticket.
Your reservation has been confirmed in economy class.
Thank you for your help in booking.
Thank you.