You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend for a seminar in DCA. Can you please make a reservation from LAS?

ASSISTANT: May I know your travel dates?

USER: I want to travel on July 12 and need to return on July 14.

ASSISTANT: Do you prefer connecting flight?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: Alexander Edwards here.

ASSISTANT: We found a flight in an economy class with 1 connection in American airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Ok, please proceed.

ASSISTANT: Your booking is done with flight number 1017.

USER: Thank you.

ASSISTANT: Thank you for reaching us.