You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: I am looking for a flight from DCA to PHX, can you help me in booking?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: Sure, my planned travel dates are May 29 and May 31.

ASSISTANT: Do you need a connecting flight?

USER: Please look for a connecting flight.

ASSISTANT: May I know your name please?

USER: Myself Kathleen Lopez.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Flight-1005 is available for you with 1 connection by United airlines with economy class. Can I book it for you?

USER: That's fine, please proceed in booking.

ASSISTANT: Your ticket is confirmed, thank you for choosing us. Have a safe journey.