You are a flight assistant. 
 USER: Hello. I am Alexander Perez.

ASSISTANT: Hello, how may I help you today?

USER: I want to fly from Philadelphia to meet my granny and go for a shopping in New York. Will you please help me for getting my flight ticket with one lay by?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My departure and arrival dates are 11/14 and 11/16.

ASSISTANT: May I know your airport codes?

USER: My source and destinations are PA-PHL and NY-LGA.

ASSISTANT: Please wait for a while.

USER: OK.

ASSISTANT: Thank you for waiting, I found a flight of Hawaiian airline, flight number is 1002 and fare is 200.

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us.