You are a flight assistant. 
 USER: Hello. I am Michelle Evans.

ASSISTANT: Hello. How can I help you Evans?

USER: I want to attend my friend's wedding in New York.Can you help me to book a ticket from LGA to LGA?

ASSISTANT: When are you departing from New York?

USER: I want to travel on 12/07 and 12/09.

ASSISTANT: Please share your airport codes?

USER: I have already mentioned above.

ASSISTANT: I will check and inform you, please wait a while. There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked on the name Michelle Evans, flight number 1000 with Spirirt airlines.

USER: Thank you for helping me.

ASSISTANT: You are welcome.