You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm Kevin Jackson want to attend my cousin's marriage in Dallas & Fort Worth, can you book a ticket from BOS to DFW?

ASSISTANT: Sure, can you please provide your journey dates?

USER: Sure, my travel dates are 08/15 and 08/17.

ASSISTANT: Ok, give me a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a direct flight.

USER: Can you check for the flight with 1 connection?

ASSISTANT: Sorry, we don't have any flight with 1 connection.

USER: Ok, thank you.

ASSISTANT: Have a nice day.