You are a flight assistant. 
 USER: Hi, I am Brandon Martinez.

ASSISTANT: Hello, how can I help you?

USER: I need to book a ticket with price under 500, can you help me with it?

ASSISTANT: Sure, may I know your travelling dates?

USER: Yes, I would like to travel from 01/23 to 01/25.

ASSISTANT: May I know your airport abbreviates?

USER: Sure, I want to travel from SFO as I need to attend a meeting at EWR.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a 2 connection limit which matches your requirements. Shall I proceed?

USER: Yes, please. Don't proceed with this booking.

ASSISTANT: Thank you for approaching us.

USER: Thank you.