You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: As I am a doctor, I want to conduct a free Medical camp at Charlotte, CLT. Can you please book a ticket from EWR?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My travelling dates are Aug 20 and Aug 22.

ASSISTANT: May I know your name?

USER: I am James Taylor.

ASSISTANT: Do you need any connections between your trip?

USER: I want single connected flight.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: As per your requirements, United airlines, flight number:1011 is going on your way with single connection and price:100. Is that Ok for you?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for opting us.