You are a flight assistant. 
 USER: Hi, I am George Wright.

ASSISTANT: Hello, how may I serve you?

USER: I would like to visit places in Washington, so please book a flight on 05/01.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: When will you catch the return flight?

USER: I will be back on 05/03.

ASSISTANT: Could you please share your boarding and landing points?

USER: It's Washington, IAD to DCA.

ASSISTANT: Help me with your price limit.

USER: Price limit is 5000.

ASSISTANT: Thank you for being patience, there is a flight with airline: JetBlue, flight number:1019, price 200, 1 connection. Shall I proceed?

USER: Yes, You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.