You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is George Young. I want to travel from LAX to CLT, can you please help me with the booking?

ASSISTANT: Sure, I will help you. Can you please share your planned journey dates?

USER: I want to leave on June 17th and return back on June 19th.

ASSISTANT: Let me know your connection limit.

USER: I am fine with maximum one connection.

ASSISTANT: Is there any class preference?

USER: I am looking for an economy class.

ASSISTANT: Do you have any other preferences?

USER: I want to return back in the afternoon time.

ASSISTANT: Please, wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, there were no flights available that matches your requirements.

USER: No problem, thank you.

ASSISTANT: Thank you for approaching us.