You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: I planned a round trip in journey, can you find me a flight with my dates of 01/31 and 02/02?

ASSISTANT: Sure, can you please mention the airport codes please?

USER: My source and destination is same that is ORD.

ASSISTANT: Meanwhile, may I know your name please?

USER: Myself Nancy Thomas.

ASSISTANT: There is a flight 1000 in Frontier airline has the price 200 and the connection limit is 1. Can I proceed with this booking?

USER: Please proceed with it.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: Thank you for approaching us, have a nice day.