You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Scott Edwards here.

ASSISTANT: How can I assist you today?

USER: I am willing to travel to Chicago for my daughter-in-law wedding there. Can you please help me to book a flight ticket from New York, NY - EWR?

ASSISTANT: Sure, will you provide your destination airport code please?

USER: Yes, my destination airport code is IL - ORD.

ASSISTANT: Will you provide your travelling dates please?

USER: My travelling dates are 03/20 and 03/22.

ASSISTANT: Please give me a moment.

USER: Ok, sure.

ASSISTANT: Thank you for waiting.

USER: Ok.

ASSISTANT: There is no flights found under your details.

USER: Its ok I will go with another service. Anyway thank you for the information.

ASSISTANT: Welcome, have a great day.

USER: You are welcome.