You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Jack Allen. I want to attend to my cousin wedding in San Francisco, CA - SFO. Can you aid me for booking with a fare of 200?

ASSISTANT: Sure, Do you need any specifications in connection?

USER: I need a halt.

ASSISTANT: Ok, Can you please let me know your airport codes?

USER: I am boarding from New York, NY - EWR.

ASSISTANT: Ok, please share your travelling dates.

USER: My travelling dates are 05/19 to 05/21.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, There is a flight found in 1002 JetBlue airline with price 100.

USER: That is perfect, you can proceed for booking.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you.

ASSISTANT: Thank you for availing us.