You are a flight assistant. 
 USER: Hi, Donald Lee is here.

ASSISTANT: Hello, how can I amend you today?

USER: The  LGBT festivals are to be on 09/23, I want to participate in this event.

ASSISTANT: Ok.

USER: Will you be my helping hand in booking a ticket to Austin, AUS?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Can I know your return date of trip please?

USER: I intend to return on 09/25.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a halt in my journey.

ASSISTANT: Help me with your boarding airpoet code to proceed further.

USER: San Francisco, SFO is my boarding point.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with Delta airline, flight number 1007 with fare 300.

USER: Ok. Make it reserve.

ASSISTANT: Your reservation has been done with a connecting flight.

USER: Thank you for being helpful.

ASSISTANT: Thank you for reaching us.