You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Gary Hill.

ASSISTANT: How can I help you today?

USER: I am planning to visit Dallas tacos & margaritas coach tour in Dallas & Fort Worth, TX - DFW. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: May I know your source airport code?

USER: My source is from Washington DC - DCA.

ASSISTANT: On which dates you want me to book a flight ticket for you?

USER: I want to fly on 04/16 and recur on 04/18.

ASSISTANT: Thanks for your details, we found a direct flight in JetBlue airline. Shall I reserve it?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been confirmed with flight 1015 and fare 100.

USER: Thanks for your response.

ASSISTANT: Thank you for availing us, have a safe journey.