You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Debra Phillips want to visit Las Vegas to meet my parents, can you book a ticket from SEA to LAS?

ASSISTANT: Sure, can I know the travel dates please?

USER: I want to take off on 03/07 and please confirm my return ticket also on 03/09.

ASSISTANT: Ok, wait a moment please.

USER: Ok.

ASSISTANT: There is a flight in JetBlue airline with price 200.

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been booked with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for approaching us.