You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Patricia Robinson. I want to book a flight ticket from CA - LAX to DC - IAD to meet my school friend in Washington.

ASSISTANT: Sure, when are you planning to travel?

USER: My departure day is 06/27, return day is 06/29.

ASSISTANT: Please provide your specifications.

USER: I want a direct flight.

ASSISTANT: Delta airlines with single connection and price is 200 of 1019 flight. Shall I proceed?

USER: Do not proceed, I want direct flight.

ASSISTANT: Ok. Thank you.

USER: Thank you.