You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How may I assist you?

USER: Being an architect I want to exhibit  new designs to  my clients at CA-LAX on 11/16.

ASSISTANT: Please provide departure airport code.

USER: I Would like to start at TX-DFW.

ASSISTANT: Ok. May I know your departure date?

USER: Sure, 11/18  will be my return.

ASSISTANT: Please provide your name.

USER: I am Janet Allen.

ASSISTANT: Flight number 1009, connections 1 with price 100, airline JetBlue can be booked for ticket. Shall I proceed to book ticket?

USER: I need a direct flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is no direct flight available.

USER: No issue.

ASSISTANT: Thanks.