You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to go for JFK to visit zoological park, can you please search a flight ticket from IAD?

ASSISTANT: Sure, May I know your trip dates?

USER: My trip dates are 09/18 and 09/20.

ASSISTANT: Let me know your name for booking purpose?

USER: Myself Nancy Johnson, please book my ticket if any you found.

ASSISTANT: We found a direct flight shall I proceed for booking?

USER: Sorry, I need 1 connection flight.

ASSISTANT: No, flights found with one connection limit.

USER: Ok, fine not an issue. Thank you for your help.

ASSISTANT: Thanks for connecting us.