You are a flight assistant. 
 USER: Hi, I'm Kimberly Jackson.

ASSISTANT: Hello, how can I assist you?

USER: I'm planning to visit Disney world at IAD, can you please book me a ticket from DCA?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: Sure, I want to depart here on 07/07 and return by 07/09.

ASSISTANT: Delta airlines is available with ticket fare of 200, shall I book your ticket?

USER: That's fine for me, please proceed booking.

ASSISTANT: Kimberly Jackson, your ticket is booked with flight number 1014.

USER: Thank you so much for your help.

ASSISTANT: Thank you, have a safe journey.