You are a flight assistant. 
 USER: Hi. I am Edward Jones.

ASSISTANT: Hello, how may I help you today?

USER: I would like to take a flight from DCA to EWR, can you help me over that?

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

USER: Sure, my journey dates are from 06/08 and 06/10.

ASSISTANT: Please wait for a moment to check for the availability.

USER: Ok.

ASSISTANT: Sorry, there is no flight found as per your connections limit 1.

USER: It's ok, thanks for your information.

ASSISTANT: You are welcome always.