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

ASSISTANT: Hello, how may I help you for the day?

USER: I have not visited Statue of Liberty yet so, I have planned to visit on coming holidays. Can you help me to book a flight ticket for me?

ASSISTANT: Sure, we are euphoric to help you.

USER: Thanks.

ASSISTANT: Can you please forward your depart and arrival dates?

USER: Sure, my depart date is on 05/14 and arrival is on 05/16.

ASSISTANT: May I know your source and destination airport codes?

USER: My source : Washington DC - IAD and My destination : New York, NY - JFK.

ASSISTANT: Do you prefer any flag stop in between journey?

USER: Yes, I need one flag stop in between my journey.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We are sorry to notify that, there are no flights are available matching your specifications.

USER: Ok, not a problem. Thanks for the response.

ASSISTANT: Thank you for reaching us. Have a nice day.