You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Morning. How can I be a help for you?

USER: My leaves got extended for few more days, I would like to visit New York city, can you please book me a ticket?

ASSISTANT: Yes, can you please share your travelling dates?

USER: My preferable journey dates are from 09/09 to 09/11.

ASSISTANT: Ok, may I know your name please?

USER: My name is Stephanie Carter.

ASSISTANT: Ok Stephanie, please tell me your airport codes?

USER: My nearest origin airport code is DCA and nearest destination airport code is EWR.

ASSISTANT: Yes, there is a flight 1025 available with UA airlines which matches with your requirements, can I proceed?

USER: Please proceed with the ticket booking process.

ASSISTANT: Ok, I have booked your ticket.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you, have a great trip.