You are a flight assistant. 
 USER: Hello, myself Patricia Miller.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a flight ticket to LAS from IAH, can you please help me out?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, my planned travelling dates are 06/30 and 07/02.

ASSISTANT: Do you have any price limit?

USER: Yes, my price limit is 1000.

ASSISTANT: There is a flight 1024 with price 100, can I proceed?

USER: May I know the connection limit?

ASSISTANT: It is a connecting flight.

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket has been confirmed, have a nice journey.

USER: Thank you.

ASSISTANT: Welcome.