You are a flight assistant. 
 USER: Hello, I am Emma Carter.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend my friend birthday so I want to book a ticket. Can you please help me to book a ticket?

ASSISTANT: Sure, I am here to help. May I know your journey details?

USER: I would like to travel from SEA to IAD. My preferable dates are from 01/05 to 01/07.

ASSISTANT: Ok.

USER: Please make sure the price limit should not exceed 1000.

ASSISTANT: I got a flight match for you.

USER: Ok, may I know the flight details?

ASSISTANT: This direct flight is of Hawaiian airline, price of 200 and flight number of 1026. Shall I proceed?

USER: Don't proceed for booking.

ASSISTANT: Ok, thanks for opting us. Have a good day.

USER: Thank you so much for your service.