You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Helen Rodriguez, I am having an interview at Seattle. Can you help me to book a ticket?

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

USER: I am planning to start on 05/17 and return on 05/19.

ASSISTANT: Ok, can you please provide your airport codes?

USER: Search for the flights running from ATL to SEA.

ASSISTANT: Ok, hold on for a moment.

USER: Ensure that it is a economy class ticket.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 200. Shall I proceed?

USER: Please book it.

ASSISTANT: Your ticket has been booked with 1029 flight number.

USER: Thank you for booking instantly.

ASSISTANT: Thank you for choosing us, have a safe flight.

USER: You are welcome.