You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Amanda Parker.

ASSISTANT: How can I assist you today?

USER: I have a plan to meet my friend in Chicago, can you help me for booking a flight ticket?

ASSISTANT: Sure, I am here to help you. Can you please share your planning dates of journey?

USER: My travelling dates are from 12/18 till 12/20.

ASSISTANT: Will you please share your airport codes?

USER: My source airport code is CLT and destination airport code is ORD.

ASSISTANT: Do have any stopover in your journey?

USER: Yes, please search a flight with one stop over.

ASSISTANT: Sorry, no connecting flights are available on your route.

USER: That's ok, no problem. Thank you for checking.

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