You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Carol Rodriguez want to travel to ORD from BOS, can you please avail me a flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are from May 24th to May 26th.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connection in between my journey. I want to depart and return in the evening time.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Sorry, there are no flights available for your desired timings.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.