You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I amend you today?

USER: I want to book a flight ticket to attend My Friend's Marriage in Seattle, WA - SEA.

ASSISTANT: Ok.

USER: Can you hold me a flight ticket?

ASSISTANT: Sure, may I have your trip dates?

USER: Sure, 08/01 and 08/03 are my journey dates.

ASSISTANT: Please send the origin point.

USER: I want to board from New York, NY - JFK.

ASSISTANT: May I have your good name?

USER: Sure, I am Stephen Jones.

ASSISTANT: We found a direct flight based on your details, shall I continue?

USER: I need a connecting flight, can you please check again?

ASSISTANT: Sorry, no connecting flights run on your route.

USER: Ok, thank you.

ASSISTANT: Thanks for reaching us.