You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Reserve a flight ticket for me that is from OAK to LGA. For my vacation in New York. I need a connecting flight.

ASSISTANT: Sure, please mention your travel dates.

USER: My travel dates 09/22 to 09/24.

ASSISTANT: Ok, may I know your name in the meanwhile?

USER: My price limit is less than 1000. My name is Joshua Harris.

ASSISTANT: There is a flight-1005 with connection 1 and price 100 of Spirit airline, shall I proceed now?

USER: You can proceed for the booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Welcome.