You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit New York, please help me in booking a ticket.

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are 04/18 and 04/20.

ASSISTANT: Please provide me your name to proceed further?

USER: My name is Ronald Young.

ASSISTANT: Can you provide me your airport codes please?

USER: My airport codes are EWR and EWR.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: I found a flight with Frontier airlines available with price 100. Shall I book the ticket for you?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1023.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.