You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Helen Martinez, I want to book a flight on 03/10 and return ticket on 03/12 to meet my friend. Can you help me in booking?

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

USER: My source point is DC-DCA and destination is AZ-PHX.

ASSISTANT: Do you need halt in between your journey?

USER: I am happy with any flight. My budget is 1000.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a AA airline, flight number: 1019, price: 100, connections: 2.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.