You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: Will you please reserve me a flight ticket from EWR to SEA to meet my childhood friend?

ASSISTANT: Sure, May I know your travelling dates?

USER: My planned journey dates are June 06 and June 08.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight.

ASSISTANT: Is there any airline preference?

USER: I prefer a normal cost airline.

ASSISTANT: Do you have any other preferences?

USER: My return time should be afternoon.

ASSISTANT: May I know your good name?

USER: I am Carol Evans.

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

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

ASSISTANT: Thank you.