You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to do my project work at SFO, I would like to book a ticket.

ASSISTANT: Sure, can I know your further details?

USER: My source airport code is OAK.

ASSISTANT: Can I know your dates of journey?

USER: My travel dates are from 10/29 to 10/31.

ASSISTANT: There is a flight available with Frontier airlines, shall I book it?

USER: Ok, please book my ticket.

ASSISTANT: Can I know your name for further proceedings?

USER: Sure, my name is Karen Hernandez.

ASSISTANT: Keren, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.