You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: Can you please help me in reserving the ticket from LGA to CLT?

ASSISTANT: Sure, please forward your travel dates.

USER: I would like to travel on June 18 and again I will return back on June 20.

ASSISTANT: Is there any airline preference?

USER: I am comfort to travel in airlines.

ASSISTANT: Do you have any other requirements for your journey?

USER: I want to travel in single connection flight.

ASSISTANT: Can you please mention your name to proceed further?

USER: Myself Charles Carter.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: United Airlines has a connecting flight with number 1013 for fare 100, shall I proceed?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for opting us.