You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ruth Evans.

ASSISTANT: How can I aid you?

USER: I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from OAK to ORD?

ASSISTANT: Sure, may I know your journey dates please?

USER: I would like to take off on 11/06 and return on 11/08.

ASSISTANT: Frontier airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Please confirm the booking if the connection is 1.

ASSISTANT: Ruth Evans, there are no flights available with single connection.

USER: That's ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for approaching us.