You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Emma Young. I am planning to go for meeting at Charlotte, CLT. Can you please book a ticket from Seattle, SEA?

ASSISTANT: Sure, let me know your travelling dates?

USER: Journey dates are 04/29 to 05/01.

ASSISTANT: Please provide your specifications.

USER: I need a connecting flight.

ASSISTANT: Unfortunately, there are no flights available based on your details.

USER: No problem. Thank you.

ASSISTANT: Thank you for choosing us.