You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight ticket from IAD to ATL?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly on Jan 18 and return on Jan 20.

ASSISTANT: Do you need any connections?

USER: I need a single connection.

ASSISTANT: Are there any other specifications?

USER: I don't have any other specifications.

ASSISTANT: May I know your name?

USER: Myself George Rodriguez.

ASSISTANT: Flight number 1004 with price 100 in economy class, with connection 1 is available. Is it ok for you?

USER: You can proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.