You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. May I know your name?

USER: I am Emily Davis, want to book to book a flight ticket to New York. Can you help me with it?

ASSISTANT: Sure, please share your travelling dates.

USER: My travelling dates are 09/21 and 09/23.

ASSISTANT: Do you have any connection limit?

USER: I need a connection limit of 1.

ASSISTANT: Can I know your travelling airport codes?

USER: Travelling codes are IAH-LGA.

ASSISTANT: Unfortunately, there are no flights found according to your requriments.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you for contating us.