You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to make a reservation from ORD to ATL. Please help me with this.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: Sure, my journey starts on Nov 5 and ends on Nov 7.

ASSISTANT: May I know your name?

USER: Angela Collins here.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thanks for approaching us.