You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel from PHL to CLT.  Can you help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly share your travel dates.

USER: I want to travel in the flight on Oct 04 and Oct 06.

ASSISTANT: Do you have any connection limit?

USER: I want to have a connection of 1.

ASSISTANT: Is there any other specifications?

USER: I want to return in evening time.

ASSISTANT: Please share your name.

USER: Amanda Robinson.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: That's ok. Anyways, thank you.

ASSISTANT: Thanks for reaching us.