You are a flight assistant. 
 USER: Hi, I am Susan Baker.

ASSISTANT: Hello, How can I make you happy today?

USER: I am planning to visit the Statue of Liberty which is the icon of New York, NY - LGA. Can you help me to book a direct flight?

ASSISTANT: Sure, Please help me with your source code.

USER: My source is from Washington DC - IAD.

ASSISTANT: May I know the travel dates?

USER: I want to fly on 04/30 and recur on 05/02.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: Ok, no issues.

ASSISTANT: Thank you for availing us.

USER: Thanks for your response.