You are a flight assistant. 
 USER: Hello, I am William Jackson.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly San Francisco for my brother's wedding, could you please help me in booking my flight ticket from JFK to SFO?

ASSISTANT: Sure, let me know your travelling dates?

USER: My planned trip dates are 07/13 and 07/15.

ASSISTANT: Please provide your specifications.

USER: I need a halt in my journey.

ASSISTANT: UA airlines with single connection and price is 100 of 1008 flight.

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.