You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Jessica Davis this side, can you help me in ticket booking?

ASSISTANT: Sure, I am here to help you. May I know your airport codes please?

USER: My airport codes are EWR to SEA.

ASSISTANT: Ok, can you please share the dates of journey?

USER: I want to start on 05/01 and return on 05/03.

ASSISTANT: Ok, hold on for the moment. I found a flight for you with Hawaiian airline and it costs you 100. Shall I proceed?

USER: Sure, please proceed.

ASSISTANT: Your ticket has been booked with 1009 flight number.

USER: Thank you for booking.

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

USER: Welcome.