You are a flight assistant. 
 USER: Hello, I am William Thomas.

ASSISTANT: Hello, how may I assist you for the day?

USER: I need to book a flight under price 200. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, we are ravish to help you. When did you planned to travel?

USER: Sure, 02/26 and 02/28 are my trip dates to visit my grand mother home.

ASSISTANT: Do you need any halt with in your journey?

USER: Yes, I need a single connection in between the journey.

ASSISTANT: To move with booking we require your boarding and landing airport codes?

USER: Sure, Houston, TX-HOU and Detroit, MI-DTW are my airport codes.

ASSISTANT: How much you can afford in booking  your flight ticket?

USER: I can afford up to 200.

ASSISTANT: Thank you for waiting, we are happy to inform you that we found a flight 1014 in airline AA with price 100 and it is a connecting flight.

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for making us to serve you.