You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: I need to a flight ticket to Charlotte, NC - CLT to surprise my sister. Can you please help me in booking ticket from Washington, DC - IAD?

ASSISTANT: Ok, is there any connection limit to book a flight ticket?

USER: I need on connection in between my journey.

ASSISTANT: May I know your journey dates?

USER: 02/20 and 02/22 are my travelling dates. Make sure that I need price limit of 200.

ASSISTANT: There is a flight found with Southwest airline of flight number 1009. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: To proceed for I need to know your name?

USER: Janet Davis is my name.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for connecting with us. Wish you a safe journey.