You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket to attend an event from IL. Can you help me?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Dec 05th and 07th are my travelling dates.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT: May I know your airport codes please?

USER: ORD and OAK are my airport codes.

ASSISTANT:        Would you let us know if you have any other preferences?

USER: No issue.

ASSISTANT: Ok, please wait a minute I will get back to you with the flight details.

USER: Ok.

ASSISTANT: Thank you for your time, United Airlines is providing a connecting flight and the airfare is about 100 with flight 1012.

USER: You can reserve it.

ASSISTANT:  On what name, do I need to reserve your ticket?

USER: Betty Campbell.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

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