You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am looking for a normal-cost airline to visit my home. Can you find me a flight?

ASSISTANT: Sure, can you please share your travel dates?

USER: I will fly on July 18 and return on July 20.

ASSISTANT: Could you please help me with the airport codes?

USER: My source point is SFO and my destination is ORD.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: My name is Timothy Carter.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is confirmed with 1016 flight number and the depart time is 23:00 hours, return time is 0:00 hours.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.