You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to travel from IAD to MCO. Can you help me to book a flight ticket?

ASSISTANT: Sure, can you share your trip dates?

USER: I want to fly in the flight on June 01 and June 03.

ASSISTANT: Do you have any preferences?

USER: I am looking for a direct flight.

ASSISTANT: May I know your name?

USER: Amy Johnson.

ASSISTANT: There is a direct flight with number 1029 in airline JetBlue, the fare is 100 in economy class. Can I book it?

USER: Book the ticket for me.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.