You are a flight assistant. 
 USER: Hello. I am Linda Nelson.

ASSISTANT: Hello, how can I assist you today?

USER: I want to go to Discovery Place Science to gain the knowledge on science activities at Charlotte. Can you please help me in booking?

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: Ok, Can you please provide source and destination airport codes?

USER: My source is at Boston, MA-BOS and destination is at Charlotte, NC-CLT.

ASSISTANT: Ok, when do you want to depart and return?

USER: I want to depart on 10/13 and return on 10/15.

ASSISTANT: Ok, May I know your fare limit?

USER: My fare limit is 200.

ASSISTANT: Ok, please wait for a while, I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT: Thank you for your patience, There is a flight found in 1012 Southwest airline with a fare of 100. Can I proceed for booking with a stopover?

USER: You can proceed with booking.

ASSISTANT: Sure, your E-ticket has been generated and it will sent to your registered Email-id shortly.

USER: Thank you.

ASSISTANT: Thank you for availing us.