You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I would like to spend my free time at Oakland, please help me in booking a ticket.

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are 12/17 and 12/19.

ASSISTANT: Will you please provide me your airport codes? Can I know your name?

USER: My source and destination airport codes are BOS and OAK. My name is Patricia Carter.

ASSISTANT: There is a flight available as per your request in Frontier airline with 1 connection. Shall I proceed your booking?

USER: Ok, please book my ticket.

ASSISTANT: Ok, your ticket is booked with the flight number 1012.

USER: Thank you for your help.

ASSISTANT: Most welcome.