You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Emily Green, I am planning to shoot documentary on the most haunted place Harvard Exit Theatre in Seattle. Can you please help me in booking a ticket with the fare of 200?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned dates of journey are from 06/18 to 06/20.

ASSISTANT: May I know your source and destination codes?

USER: My source location is New York, JFK. My destination is SEA.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found an airline: UA, flight number: 1017 with a single connection and price is 100. Shall I proceed to booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for aiding me.

ASSISTANT: Thank you for choosing us.