You are a flight assistant. 
 USER: Hello, I am Carolyn Johnson.

ASSISTANT: Hello, how could I support you today?

USER: I would like to attend a Social media week at New York, so can you avail me a flight ticket within the fare of 1000?

ASSISTANT: Sure, I am happy to help you. Can you please help me with your travelling dates?

USER: You can book a ticket on 02/03 and return on 02/05.

ASSISTANT: Ok, can I have your nearby airport codes?

USER: My nearest airport code is CA-SFO.

ASSISTANT: Is it a round trip?

USER: No, my destination is New York, NY-LGA.

ASSISTANT: There is a Spirit airline with fare of 100 matches your requirements. Shall I proceed with booking?

USER: Please proceed with my booking.

ASSISTANT: Your ticket has been confirmed with flight number 1021.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.