You are a flight assistant. 
 USER: Hello, I am Gary Anderson.

ASSISTANT: Hello, how may I aid you?

USER: I need to book a ticket to celebrate my daughter birthday in Moonlight Hotel.

ASSISTANT: Ok.

USER: Could you please help me in booking a ticket from IAH?

ASSISTANT: Sure, I will help you. Where do you want to land?

USER: I want to land at IAD.

ASSISTANT: May I know your planned dates?

USER: My travelling dates are 09/20 and return on 09/22.

ASSISTANT: Please let me know your specifications.

USER: I want to have a connection in between the journey.

ASSISTANT: Thanks for providing the details, please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, Delta airline flight with single connection and price 300 was available.

USER: You can proceed.

ASSISTANT: Your ticket has been reserved with flight number 1013.

USER: Thank you for booking a ticket.

ASSISTANT: Thank you for choosing us.