You are a flight assistant. 
 USER: Hello. Jacob Johnson here.

ASSISTANT: Hello Jacob, how may I assist you?

USER: I want to book a ticket from LGA to OAK for a vacation.

ASSISTANT: Ok, may I know your preferable dates of travelling?

USER: My traveling dates are from 03/18 to 03/20.

ASSISTANT: As per your request, flight number 1002 from JetBlue airline is available for you. Shall I proceed with it?

USER: Sure, please go for it.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us, have a safe journey.