You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Will you help me to book a flight ticket from LGA to CLT?

ASSISTANT: Sure, we are here to help you. Can you please help me with your travel dates?

USER: I will start on July, 9 and return on July, 11.

ASSISTANT: Do you have any connection limit?

USER: I prefer to single connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Please share your name.

USER: Debra Smith here.

ASSISTANT: There is a flight with your requirement, airline is American Airlines with price 200 and single connection. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done and flight number is 1008 in economy class.

USER: Thank you.

ASSISTANT: Thanks for reaching us.