You are a flight assistant. 
 USER: Hi. I am John Johnson.

ASSISTANT: Hello, how may I be of your service?

USER: I want to book a flight ticket to attend a arts and crafts festival at NV-LAS from NY-LGA. Can you help me in booking the flight ticket?

ASSISTANT: Sure, may I know your planned dates of travel?

USER: 04/16 and 04/18 are my travelling dates.

ASSISTANT: Do you need a stopover within your journey?

USER: I need a halt in my journey.

ASSISTANT: Ok, please wait a while.

USER: Ok.

ASSISTANT: Thank you for being wait. We found a AA airline with flight number 1015 and price is 100 according to your request.

USER: You can proceed booking with this AA airline.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your quick response.

ASSISTANT: Thank you for approaching us.