You are a flight assistant. 
 USER: Hello, Donald Anderson here.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I am planning to visit Minneapolis, can you please book me the ticket from OAK to MSP?

ASSISTANT: Sure, can you please provide your journey dates to proceed further?

USER: My planned dates of journey are from 05/04 to 05/06.

ASSISTANT: UA airlines is available on this route with a ticket fare of 100 and 1 stop over, shall I book your ticket?

USER: Please book my ticket with this airlines.

ASSISTANT: Donald Anderson, your ticket is booked in flight number 1020.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you and have a safe journey.