You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Charles Martinez.

ASSISTANT: How can I help you?

USER: I want to fly from HOU to LGA, can you help me?

ASSISTANT: Sure, please tell your travelling dates.

USER: My travelling dates are 04/27 to 04/29.

ASSISTANT: With your request there is a direct flight, are you ok with it?

USER: No, I want with 1 connection.

ASSISTANT: Sorry, there are no flights available.

USER: No issues. Thank you.

ASSISTANT: Thank you and have a nice day.