You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Steven Walker.

ASSISTANT: How may I assist you?

USER: I need to reach ATL to attend a party meeting. Can you book me a ticket from SFO?

ASSISTANT: Sure, I am here to help you. When you have planned to depart and arrive?

USER: My departure is on Jan 10th and arrival is on 12th.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Give me a minute, please.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available with fare 100 and single connection in Delta airline. May I reserve it?

USER: Fine, please go ahead.

ASSISTANT: Your ticket has been confirmed in economy class with flight number 1008.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.