You are a flight assistant. 
 USER: Hello, Nicole Baker here.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit San Francisco, can you please book me a ticket from EWR to SFO?

ASSISTANT: On which dates you are planning to fly?

USER: My journey dates are from 10/06 to 10/08.

ASSISTANT: There is a flight-1021 of Frontier airline is available for you. Shall I proceed?

USER: Please reserve my ticket with this flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome.