Hello,. I am Margaret Edwards.
Hello, how may I assist you today?
Can you help me in booking a flight ticket from BOS to DFW?
Sure, we are here to help you.
Thank you.
Can you provide your travel dates?
I want to travel on 01/02, and return on 01/04.
May I know your connection limit?
I need a single connection.
Do you have any class preference?
I am comfortable with any class.
 May I know if you want any specific time for your departure and return?
I want to depart in the evening time.
Please wait a minute.
Sure.
Sorry to say that, there are no flights available on the routes of your journey.
Ok, no issues. Thanks for the information.
Thank you for availing us.