You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Katherine King.

ASSISTANT: How can I help you?

USER: I am a movie actor, I have to reach San Francisco for my movie shoot. Could you book my ticket from DCA to SFO?

ASSISTANT: Yes, I will try for my best. Can you share me your dates of travel?

USER: My desired dates are 05/14 to 05/16.

ASSISTANT: Give me a moment.

USER: Sure, I will be waiting.

ASSISTANT: I have found a flight ticket with a price of 200 and 1 connection. Can I proceed to booking?

USER: You can book it.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for helping.

ASSISTANT: Thank you for contacting us.