You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Please book a flight ticket from SFO to ORD for my business conference.

ASSISTANT: Can I know your travelling dates?

USER: Thank you for accepting my request, I want to take off on Jan 26 and please book my return ticket on Jan 28.

ASSISTANT: Please let me know connection limit?

USER: I will prefer single connection.

ASSISTANT: May I know your name?

USER: Sure, my name is Stephen Collins.

ASSISTANT: Please wait.

USER: Sure, take your time.

ASSISTANT: Here is a flight ticket with fare 200 and 1012 as flight number. Shall I proceed with booking?

USER: That's perfect, I am ok with this flight. You can proceed with booking now.

ASSISTANT: Your ticket is confirmed in Frontier airline.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.