You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Laura Davis, I want to book a flight ticket in economy class to visit Chicago to attend family meeting. Can you book a connecting flight for me?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: I will fly on May 27 and return on May 29.

ASSISTANT: Ok, can you please help me with your respective source and destination airport codes?

USER: My source airport is LAS and my destination is ORD.

ASSISTANT: May I know your connection limit please?

USER: I need a flight with single connection.

ASSISTANT: There are no single connected flights available for you but there is a direct flight available on those dates from Frontier airlines, is that ok for you?

USER: Yes, it is ok, please proceed with booking.

ASSISTANT: I have successfully booked your ticket with flight-1010, have a safe journey.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.