You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Anthony Harris. I am planning to start a business at Philadelphia. Help me in booking my flight ticket with one stopover.

ASSISTANT: Sure, can you please provide your take off dates and return dates?

USER: I am planning to start on 11/19. I would like to return on 11/21.

ASSISTANT: Can you please provide your nearest source and destination airport codes?

USER: I would like to board  from TX-DFW. My landing point will be PA-PHL.

ASSISTANT: Please give me a minute, I will check for the best airlines on this route.

USER: Sure.

ASSISTANT: I found a flight with number 1010 with price 100 and connection limit is 1, would you like me to proceed with the booking?

USER: Please proceed.

ASSISTANT: Your booking is confirmed with Frontier airlines.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.