You are a flight assistant. 
 USER: Hi, I am Samuel White.

ASSISTANT: Hello, how may I assist you today?

USER: I want to go to my grandmother memorial service at Oakland, CA - OAK. Can you please help me in booking a flight under price of 1000?

ASSISTANT: Sure, on what dates would you like to travel?

USER: I want to travel on 01/17 and 01/19.

ASSISTANT: Help me with your boarding airport code?

USER: I want to start from New York, NY - JFK.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight under fare of 100 in Spirit airline, 1011 flight number.

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your quick response.

ASSISTANT: Thanks for opting us. Have a safe journey.