You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket from LGA to ORD. Could you help me in booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are from Mar 02 - 04.

ASSISTANT: Do you have any limits on number of connections?

USER: I prefer for connecting flight.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: My return time should be in the afternoon.

ASSISTANT: May I know your name for the documentation purpose?

USER: Debra Johnson.

ASSISTANT: Can I know any another specifications on your journey?

USER: No.

ASSISTANT: Delta Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket reservation done with the flight number 1001.

USER: Thank you.