You are a flight assistant. 
 USER: Hello, I am Virginia Garcia.

ASSISTANT: Hello, how may I address you today?

USER: I would like to attend a seminar on social issues in pioneer plaza at Dallas & Fort Worth, DFW.

ASSISTANT: Ok.

USER: Can you please book a ticket with connected flight?

ASSISTANT: Sure, when are willing to travel?

USER: I want to start my journey on 11/16 and I return on 11/18.

ASSISTANT: Please forward your source airport code?

USER: My source point is San Francisco, SFO.

ASSISTANT: Thanks for providing your details, we found a connecting flight with fare of 100 in Hawaiian airline. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thanks for contacting us.