You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Paul Campbell.

ASSISTANT: How may I help you?

USER: I am planning to attend live concert at EWR, can you please help me with the booking a flight ticket from DCA?

ASSISTANT: May I know your travel dates?

USER: Sure, I would like to take off on 03/26 and return back on 03/28.

ASSISTANT: There is a flight with flight number 1011 with price is 100, can I proceed?

USER: Yes, please proceed with the booking if the connection limit is 1.

ASSISTANT: Your booking is done in Southwest airlines.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.