You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you book a light ticket by the name Dorothy Smith?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My travelling dates are from 02/01 to 02/03.

ASSISTANT: May I know your source point and destination point?

USER: My airport codes are from CLT to DEN.

ASSISTANT: Do you need any halts or direct flight flight in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Spirit airline with connecting flight and number 1022 fare of 100. Shall I proceed for booking?

USER: Ok, Proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.