You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I address you today?

USER: I would like to attend music festival at Washington, DC - DCA. Can you please book me a flight ticket?

ASSISTANT: Sure, I will help you. Could you please help me with your travelling dates?

USER: My travelling dates are 11/18 and 11/20.

ASSISTANT: Kindly mention your source airport code?

USER: My origin is TX  - DFW.

ASSISTANT: Can I know your good name please?

USER: Timothy Hernandez is my name.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is 1001 Jet Blue airline with single connection and fare of 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for connecting with us, have a happy and safe journey.