You are a flight assistant. 
 USER: Hello. Cynthia Anderson here.

ASSISTANT: Hello, how can I help you?

USER: I have completed my meeting here in Washington. Please help me in booking a ticket to Seattle.

ASSISTANT: I'll be glad to help you. please provide me your location airport codes?

USER: Sure. They are IAD and SEA.

ASSISTANT: Ok, when would you like to travel?

USER: I am planning to travel on dates 01/23 and 01/25.

ASSISTANT: Yes, there is a flight available with 1 connection.

USER: Yes, please proceed.

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Your booking of the flight is confirmed with flight 1000 and it is Hawaiian airlines.

USER: Thank you for your favor.

ASSISTANT: Thank you and have a nice day.