You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Daniel Campbell. I want to book a flight ticket from TX - HOU to MA - BOS to attend a business meeting. Could you help me in booking a connecting flight?

ASSISTANT: Sure, please share your journey dates.

USER: I want to fly on 09/09 and return on 09/11.

ASSISTANT: May I know your name please?

USER: I already mentioned above.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there are no flights found with your given dates.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for choosing us.