You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am William Parker want to book a flight ticket on dates 09/02 and 09/04, so can you help me with booking?

ASSISTANT: Sure, may I know your source code and destination code?

USER:         Yes, my airport codes are FL-MCO and TX-HOU.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a while, I will revert to you.

USER: Ok.

ASSISTANT: JetBlue airlines provide a flight with number 1000 and the cost of the ticket is 100.

USER: Please proceed with booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thanks for reaching us.