You are a flight assistant. 
 USER: Hello, I am Dennis Scott.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please book a flight ticket from San Francisco, SFO as I am planning to attend for my grand parents 60th wedding anniversary?

ASSISTANT: Sure. May I know your landing point?

USER: Chicago, ORD is my landing point.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 5000.

ASSISTANT: Let me know your depart and arrival dates.

USER: My schedule dates of journey are 03/05 to 03/07.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: AA, flight number:1027, price 100, 1 connection. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.