You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you at this moment?

USER: Please book a ticket from Atlanta, GA-ATL to Houston, TX-IAH.

ASSISTANT: May I know your departure date for booking flight ticket?

USER: Departure date is 09/19 and 09/21 is return date.

ASSISTANT: May I know your name for further process?

USER: My name is Michael Williams.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 200 provided by JetBlue airlines. Shall I proceed with this?

USER: Please proceed.

ASSISTANT: I have confirmed your flight ticket, flight number is 1003.

USER: Thank you.

ASSISTANT: You are most welcome Michael Williams.