You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Find a flight for me from DEN to IAD, to meet my parents.

ASSISTANT: Sure, may I know your travel dates?

USER: Ok, my travelling dates are from Feb 19 to 21.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: Sure, I am Amy Moore.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight 116 having a fare 100 with stopover in economy class.

USER: Please confirm it.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.