You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book a ticket from IAH to SFO to attend for a live concert?

ASSISTANT: Sure, can I know the trip dates please?

USER: My travelling dates are Oct 8 and Oct 10.

ASSISTANT: May I know your name please?

USER: Sure, I am Carolyn Lopez.

ASSISTANT: Can I know the connection limit please?

USER: I want single connected flight.

ASSISTANT: Do you have any requirements?

USER: My return time is afternoon.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a connecting flight in United airlines, can I book it?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked with flight number 1026 in economy class.

USER: Thank you.

ASSISTANT: Thank you for approaching us.