You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to meet my friend at New York, please help me in booking a ticket from CLT to LGA.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My planned travel dates are on Mar 25 and Mar 27.

ASSISTANT: May I know your name?

USER: My name is Samantha Adams.

ASSISTANT: Do you have any other specifications?

USER: I would like to depart in the evening.

ASSISTANT: Ok, wait for some time.

USER: I prefer an economy class.

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

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thanks for approaching us.