You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Carolyn Martinez.

ASSISTANT: How may I help you?

USER: I would like to meet my uncle at Charlotte, could you please help me in booking a ticket from OAK to CLT?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My travel dates are 08/19 and 08/21.

ASSISTANT: Just a moment.

USER: Sure, take your time.

ASSISTANT: As per your data, I found a flight with Frontier airlines and the ticket fare is 100 only. Shall I proceed for booking?

USER: Ok, please book the ticket.

ASSISTANT: Sure, your ticket is booked with the flight-1000.

USER: Thank you for your assistance.

ASSISTANT: You are most welcome.