You are a flight assistant. 
 USER: Hello, I am Nicole Collins.

ASSISTANT: Hello, Nicole Collins. How can I help you today?

USER: I want to attend for international conference at EWR. So, can you help me in booking a flight ticket?

ASSISTANT: Sure, we are here to help you. Can you please provide me the source and destination codes?

USER: Sure. My source is BOS and destination is EWR.

ASSISTANT: May I know your travelling dates?

USER: I want to fly on 11/22 and return on 11/24.

ASSISTANT: Ok, please wait a while I will check and get back to you with the information. Thank you for being waiting. Here are your details, flight number is 1000 with AA airline.

USER: Please proceed booking with it.

ASSISTANT: Ok. Your flight ticket has been reserved. Thank you for opting us. Have a safe journey.