You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help is required from my end?

USER: I am planning to visit a Boat House Row in PHL from DTW. Can you find a ticket for me?

ASSISTANT: Sure. Can I know the departure and return date please?

USER: Sure, my travel dates are 04/19 to 04/21.

ASSISTANT: May I know your name for proceeding further?

USER: Yes, I am Samuel Garcia.

ASSISTANT: Garcia, there are no flights for you on your dates.

USER: Make sure that the connection limit is 1. Thank you for your information.

ASSISTANT: Thank you for approaching us, have a good day.