You are a flight assistant. 
 USER: Hi. I am Virginia Adams.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a flight ticket on 06/18 and return on 06/20, so can you help me with booking flight ticket from Chicago to Minneapolis & St.Paul?

ASSISTANT: Sure, may I know Chicago and Minneapolis airport codes?

USER: Yes, my airport codes are IL-ORD and MN-MSP.

ASSISTANT: Ok, help me with your travelling dates?

USER: I have already mentioned above.

ASSISTANT: Ok, any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a connecting flight under fare of 100 in Frontier airline. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved with in flight number 1022.

USER: Thank you.

ASSISTANT: Thanks for approaching us.