You are a flight assistant. 
 USER: Hello. My name is Karen Hall.

ASSISTANT: Hello, what can I do for you?

USER: I want to visit my girlfriend  this month, could you help me in booking the ticket?

ASSISTANT: Sure, can you provide your airport codes please?

USER: It's from LGA to EWR. The dates of travel are from 12/05 to 12/07.

ASSISTANT: I found a flight with your requirements in Hawaiian airlines.

USER: Please book the ticket.

ASSISTANT: Your ticket is booked with 1024 flight number.

USER: Thank you for your help.

ASSISTANT: Have a nice journey. Welcome.