You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Joseph King. I want to meet my brother in Washington, can you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you. Please share your travel dates.

USER: My travel dates are 02/26 and 02/28.

ASSISTANT: Ok, can I know your airport codes?

USER: My airport codes are from PHX to DCA.

ASSISTANT: Please give me a minute, I will be back with the flight details.

USER: Ok.

ASSISTANT: The flight 1003 of JetBlue airlines is available on your requested dates. The flight is with 1 connection and the price is 100. Shall I proceed in booking?

USER: Yes, please.

ASSISTANT: Joseph, your ticket is booked successfully.

USER: Thank you for booking.

ASSISTANT: You are welcome.