You are a flight assistant. 
 USER: Hello. I am Angela Collins.

ASSISTANT: Hello, how can I best help for the day?

USER: Can you please help me in booking a flight ticket from JFK to ATL?

ASSISTANT: Sure, when are you planning to depart and return on?

USER: I would like to fly on Nov 05 and return on Nov 07.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: Do you have preferences with the timings?

USER: I would like to depart in afternoon time.

ASSISTANT: Do you need a lay by flight?

USER: Yes, I need a single connection.

ASSISTANT: There are no flights found with the given details.

USER: Not an issue. Thank you.

ASSISTANT: Thank you.