You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Samuel Collins here, I have to meet my cousin in Charlotte. Can you please help me to book my flight ticket from BOS to CLT?

ASSISTANT: Can I know your travel dates?

USER: Sure, I will depart on 05/23 and return from CLT on 05/25.

ASSISTANT: The flight 1000 of JetBlue airlines is available on your requested dates with a price 100.

USER: That's good, please book the ticket for me.

ASSISTANT: Collins, your reservation has done successfully.

USER: Thank you very much.

ASSISTANT: you are welcome.