You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me to book flight ticket from LGA to DFW?

ASSISTANT: When you are willing to travel?

USER: My travelling dates are Oct 16 and Oct 18.

ASSISTANT: May, I know your good name?

USER: I am Karen Nelson.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other requirement?

USER: I do not have any other requirement.

ASSISTANT: We found 1023 Frontier airlines with single connection with price 100. Shall I proceed with the booking.

USER: Please proceed for booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.