You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Mary Johnson.

ASSISTANT: Nice to meet you Mary.

USER: Can you please book a flight ticket from ATL to SFO?

ASSISTANT: Sure, tell me your travel dates please?

USER: Thank you. I need to travel on dates of Aug 22 and Aug 24.

ASSISTANT: Please wait.

USER: Sure but please check for afternoon time departing flight.

ASSISTANT: Sure. Thanks for your patience. I have found south west airlines which flies with one connection.

USER: That is fine, please proceed with booking.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for your help.

ASSISTANT: Thank you.