You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I would like to book a ticket from PHL to DCA, can you please help me with that?

ASSISTANT: Sure, may I know your name to proceed further?

USER: Christopher Allen here.

ASSISTANT: Do you need any connections between your trip?

USER: I need a flight with 1 connection limit.

ASSISTANT: May I know your preferred dates to reserve your seat?

USER: The travel dates are from 11/09 to 11/11.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: As per your requirements there is a Southwest airlines, Flight number:1010 is going on your way with single connection and price:100. Is that Ok for you?

USER: Please proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for opting us.