You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to book a flight ticket to OAK from EWR, can you please help me out?

ASSISTANT: Sure, May I know your journey dates?

USER: Sure, my planned travelling dates are June 26 and June 28.

ASSISTANT: Ok, please help me with your connection limit.

USER: Sure, I am looking for a flight with 1 connection.

ASSISTANT: Ok, do you have any class preference?

USER: No.

ASSISTANT: Ok, Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please wait.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, No flights were found with your given requirements.

USER: It's ok, thank you for the information.

ASSISTANT: May I know your name?

USER: Sure, my name is Pamela Scott.

ASSISTANT: Ok, Thank you for choosing us.