You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I'm Brenda Phillips, planning to visit Oakland city. Can you please book me a ticket from EWR to OAK?

ASSISTANT: Ok, let me know your travelling dates.

USER: My preferable journey dates are from 03/31 to 04/02.

ASSISTANT: I got a flight-1027 with connection 1 and price 200, should I proceed?

USER: Please book my ticket with this flight.

ASSISTANT: Ok, your ticket has been booked with AA airline.

USER: Thank you for booking my ticket.

ASSISTANT: Thanks for choosing us.