You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to travel in a flight with 0 connection limit. can you please help me about it?

ASSISTANT: Ok, I can help you with that before searching for a flight may I know your airport codes?

USER: Sure, my source code is IAD and destination code is PHL.

ASSISTANT: Ok, let me know your travelling dates too.

USER: My travelling dates are 08/07 and 08/09.

ASSISTANT: Mean while, may I know your name?

USER: No issue, I will go with another services. Myself Barbara Hernandez.

ASSISTANT: According to your information, there is no flight for you.

USER: Not a problem, thank you for the information.

ASSISTANT: Welcome, thanks for choosing us.