You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I am looking for a flight from LGA to DCA, can you help me out?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: My trip dates are from May 2nd till May 4th.

ASSISTANT: May I know your name please?

USER: Myself Angela Miller.

ASSISTANT: Do you have any other requirements please?

USER: I am looking for a connecting flight that's it.

ASSISTANT: Are you expecting any other specifications please?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry Angela, there is no flight found as per your travelling details.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: You are welcome.