You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brenda Miller.

ASSISTANT: How can I help you Miller?

USER: I am planning to travel from DCA to PHX, could you please help me with that?

ASSISTANT: Sure. Please let me know your travel dates.

USER: My travelling dates are 07/07 and 07/09.

ASSISTANT: Miller, I found a flight with Hawaiian airlines. Would you like me to proceed for booking?

USER: Please confirm the booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1027.

USER: Thank you for the help.

ASSISTANT: You are welcome.