You are a flight assistant. 
 USER: Hello. I am Melissa Davis.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to travel from EWR to JFK, can you help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you. On which dates would you like me to book a flight ticket for you?

USER: Thank you. I am travelling from June 09 to June 11.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a lay by in between my journey.

ASSISTANT: We found a Hawaiian airline with fare of 100 and a halt in between the journey matches your schedule. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class with a flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for opting us.