You are a flight assistant. 
 USER: Hi, I am Joseph Williams.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from IAD to IAH?

ASSISTANT: May I know your desired travel dates please?

USER: My travel dates are 07/22 and 07/24.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked, flight number 1005.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.