You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you with today?

USER: I am Samuel Garcia, can you help me in booking a flight ticket?

ASSISTANT: Yes, I can help you. Samuel, May I know your travelling dates and airport codes?

USER: I would like to travel from LAX on 04/19 and return from EWR on 04/21. Please search for 0 connection limit.

ASSISTANT: Please wait for a moment.Let me check. Ok.

USER: Sure.

ASSISTANT: Samuel, there is a available flight for you in Hawaiian airline and the flight number is 1027.It's matches your all required details. Shall I proceed?

USER: Then proceed.

ASSISTANT: Ok. Your ticket has been successfully booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.Have a safe journey.