You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket from DFW to SEA, can you help me?

ASSISTANT: Sure, could you please provide your travelling dates for booking process?

USER: My travel dates are 06/19 and 06/21.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok.

ASSISTANT: Ok, there is a flight 1003 in Hawaiian airline matching your details with price 200. Shall I proceed?

USER: Book the ticket in the name of Cynthia Martin.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking.

ASSISTANT: You are welcome.