You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am James King.

ASSISTANT: How can I assist you?

USER: Can you please reserve me a flight ticket from New York, NY - LGA to Seattle, WA - SEA?

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

USER: My trip dates are 05/27 - 05/29.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a connecting flight in Spirit airline with price 100, can I book it?

USER: Please reserve.

ASSISTANT: Your ticket has been booked with flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for approaching us.