You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from CLT to LGA to attend Board meeting. Can you please help me for booking?

ASSISTANT: Kindly, mention your planned trip dates.

USER: My journey dates are Nov 19 and Nov 21.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want single connected flight.

ASSISTANT: Is there any class preference?

USER: I prefer economy class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: Sure, I am Emily Walker.

ASSISTANT: We found a connecting flight of fare 100 with airline Frontier and number 1004. Can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us.