You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ronald Robinson.

ASSISTANT: Robinson, which help you are expecting from my side at this moment?

USER: I would like to book a flight to travel San Francisco in the month of August to meet my old friend who lives there. Can you please help me to book a flight ticket from MCO to SFO?

ASSISTANT: Ok, can you share your travelling dates?

USER: Sure, my planned travelling dates of journey are 10/31 and 11/02.

ASSISTANT: Sorry, no flights as per your details.

USER: Not a problem, anyway thank you for the information.

ASSISTANT: It's my pleasure.