You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Katherine Young here. I am a model, I have to reach San Francisco for my photo shoot. Could you book my ticket from LGA to SFO?

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

USER: My itinerary dates are 05/03 and 05/05.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in UA airline with price 200, can I book it?

USER: Please book my ticket.

ASSISTANT: Your ticket has booked with flight number 1015.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.