You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Ronald Moore here. I want to book a ticket from Fort Worth-DFW to attend Shawn mendes musical concert in PHL.

ASSISTANT: Can you please tell me your planning dates?

USER: My departing date is on 05/29 and return on 05/31.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: I found a direct flight to PHL, shall I proceed?

USER: I want a flight with connection limit 1.

ASSISTANT: Sorry, no flights found with 1 connection.

USER: That's ok, thanks for your help.

ASSISTANT: Thank you for reaching us.