You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Cynthia Hernandez. I'm planning to visit Central Park in New York EWR on my holiday vacation, can you please book the ticket from HOU?

ASSISTANT: Sure, can I know your travel dates?

USER: The dates are from 05/11 to 05/13.

ASSISTANT: Give me a minute, let me check the details.

USER: Ok.

ASSISTANT: The flight 1007 of Delta airlines is available on your requested dates. Shall I book the ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Welcome.