You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I support you now?

USER: I would like to spend my holidays in San Francisco, to visit the San Francisco Jazz centre, CA - SFO.

ASSISTANT: Ok.

USER: Can you help me to book a connecting flight?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: From where would you prefer to start your journey?

USER: I want to start from Dallas & Fort Worth, TX - DFW.

ASSISTANT: Can I have your planned journey dates?

USER: I have planned to fly on 05/20 and recur on 05/22.

ASSISTANT: May I know your good name?

USER: I am Robert Smith.

ASSISTANT: Thanks for sharing the details, please wait a while.

USER: Sure.

ASSISTANT: Thank you for being patience. We found a connecting flight of Delta airline with single connection and fare 100 that matches your requirements. May I proceed?

USER: It's perfect, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for approaching us.