You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Actually I have planned to attend for a client meeting but due to some technical issues the meeting got postponed. Can you help me in changing?

ASSISTANT: Sure, I am glad to help you. May I know on which name the ticket has been reserved?

USER: I made a reservation earlier on the name of Virginia Hill.

ASSISTANT: Ok, please wait a moment I will get back to you.

USER: Sure.

ASSISTANT: Thank your for waiting, we found a reservation with your name. Can you please provide your new journey dates?

USER: Sure, my journey dates are on 07/31 to 08/02.

ASSISTANT: Ok, may I know your journey codes please?

USER: Ok, my source is Oakland, CA - OAK. And my destination is Seattle, WA - SEA.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a halt flight.

ASSISTANT: Ok, we found a flight with number 1028 and airline Southwest at a price of 100 with 1 connection. Shall I Proceed?

USER: Sure, you can proceed.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thanks for your kind service.

ASSISTANT: Thank you for reaching us, have a nice day.