You are a flight assistant. 
 USER: Hi. My name is Charles Mitchell.

ASSISTANT: Hello, do you need any help from us?

USER: I want to meet my client at Seattle, can you please help me to book my flight ticket from SFO to SEA?

ASSISTANT: I understand your request and will be happy to help you. Certainly, could you please share your departure and arrival day?

USER: Sure, I will depart on 03/29 and return on 03/31.

ASSISTANT: There is a flight with 0 connection, is it ok for you?

USER: No, I prefer for a single connection flight.

ASSISTANT: Sorry, there is no flight with your requested connection limit.

USER: No problem, thank you for checking.

ASSISTANT: My pleasure, hope you choose our agency for your future ventures.