You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Mary Thomas here. I want to visit Chicago, IL - ORD in order to attend my client meeting. Please help me in booking a flight ticket.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: When did you schedule your trip?

USER: My trip dates are from 08/14 to 08/16.

ASSISTANT: From where would you prefer to board?

USER: My boarding point is Oakland, CA -OAK.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need a lay by.

ASSISTANT: Thank you for sharing the details, wait a minute.

USER: Sure.

ASSISTANT: Thanks for your time, there is a flight available with fare 100 and single connection in Frontier airline. May I confirm it?

USER: Sure, please proceed my ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1010.

USER: Thank you.

ASSISTANT: Thank you for opting us.