You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I'm Deborah Lopez.

ASSISTANT: OK.

USER: I am planning for a vacation from DC- IAD to WA- SEA.

ASSISTANT: May I know the dates of vocation?

USER: Could you please help me in booking a flight ticket on these dates that is from 11/13 to 11/15?

ASSISTANT: There is a flight which matches your requirements. Flight number : 1008, flight name : Spirit, 1 connection and price of 100.

USER: OK, please book my ticket.

ASSISTANT: OK,Your booking has been done. Have a safe journey.

USER: Thank you.