You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please book a flight  ticket from LGA to IAH?

ASSISTANT: Sure, let me know your travel dates?

USER: Sure, my travelling dates are 04 and 06 of Dec.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: Ok, may I know your name to proceed further?

USER: Yes, my name is Stephanie Jones.

ASSISTANT: United Airlines has a connecting flight with number 1014 for fare 100, shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.