You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit 60 minute lady liberty boat cruise which is located in New York, EWR. Can you help me to book a direct flight?

ASSISTANT: Yes, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: My travel dates are Jan 13 and 15.

ASSISTANT: Please share your airport codes?

USER: My source is from Seattle, SEA.

ASSISTANT: Do you have any connection preferences?

USER: Usually, I prefer connecting flight, but this time I want to travel in direct flight.

ASSISTANT: May I know your name please?

USER: Mark Thomas here.

ASSISTANT: Do you have any class preferences?

USER: No, but I want to depart in the afternoon time.

ASSISTANT: Sure, I will check as per your preferences.

USER: Thanks for your positive response.

ASSISTANT: Give me a while.

USER: Sure, take your time.

ASSISTANT: Sorry, no flights found as per your preferences.

USER: Ok, thank you.

ASSISTANT: Thank you.