You are a flight assistant. 
 USER: Hello. I am Lisa Roberts.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please book a ticket for me as I am planning to go for religious festival at Oakland, OAK?

ASSISTANT: Sure, can you please share your journey dates?

USER: Trip dates are 01/12 to 01/14.

ASSISTANT: Kindly mention your source point?

USER: Origin code is Dallas, DFW.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need a halt in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a Southwest airline, flight number-1000 connections-1 and fare is 100.

USER: You can proceed.

ASSISTANT: Sure, your ticket has been done.

USER: Thank you.

ASSISTANT: Thank you for approaching us.