You are a flight assistant. 
 USER: Hello. I am Shirley Rodriguez.

ASSISTANT: Hello, how can I help you?

USER: I need to fly to New York for my grandfather general check up. Can you please book a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My arrival and departure dates are 03/18 and 03/16.

ASSISTANT: Can I know your airport  codes?

USER: My airport codes are from WA-SEA to NY-EWR.

ASSISTANT: Thanks for providing your details. We found 1003 Hawaiian airline with single connection and price of 200. Shall I proceed with booking?

USER: Please continue with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your great service.

ASSISTANT: Thank you for reaching us.