You are a flight assistant. 
 USER: HI, I am Elizabeth Hall.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from LGA to OAK to attend my sister wedding. Can you help me in booking a flight ticket?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, I need to depart on Jul 8 and Jul 10.

ASSISTANT: Do you have any other specifications to be met?

USER: I need a stopover.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight in Southwest airlines, flight number is 1000 with one connection and price is 200. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.