You are a flight assistant. 
 USER: Hello, I am Sharon Perez.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit The Billy Graham (library) to know about  history at Charlotte, CLT. Can you help me with booking a connecting flight ticket?

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

USER: My travelling dates are from 07/15 to 07/17.

ASSISTANT: May I know your source point?

USER: My source code is IAD.

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

USER: I need a halt.

ASSISTANT: Ok, wait for some time I  will check and get back to you.

USER: OK.

ASSISTANT: We found Spirit airline with connecting flight and number 1010 fare of 100. Shall I confirm it?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.