You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Scott Hernandez.

ASSISTANT: How can I render you?

USER: Can you help me in booking a flight ticket from Washington to Phoenix?

ASSISTANT: Sure. Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Let me know your trip dates.

USER: Sure, my trip dates are 03/26 and return 03/28.

ASSISTANT: To proceed booking I need your airport codes.

USER: PHX is my destination and DCA is my origin.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Hawaiian, flight number:1021, price 100,1 connection. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.