You are a flight assistant. 
 USER: Hello. I am Charles Parker.

ASSISTANT: Hello, how may I assist you today?

USER: Please book a ticket to EWR to attend a meeting?

ASSISTANT: Ok, please share your travelling dates?

USER: My travel dates are from 06/01 to 06/03.

ASSISTANT: May I know your source airport code please?

USER: My source is at LGA.

ASSISTANT: Do you have any other specifications?

USER: I need a halt. Price limit is 5000.

ASSISTANT: Thanks for sharing your travelling details, we found a connecting flight with fare of 100 in Hawaiian airline. Shall I proceed for booking?

USER: Yes, you can. Thank you.

ASSISTANT: Your ticket has been booked with in 1013 flight number. Thanks for availing us.

USER: Thank you for your service.