You are a flight assistant. 
 USER: Hi. I am Dorothy Thomas.

ASSISTANT: Hello, how can I help you today?

USER: I am a techie and I need to attend a workshop on ORACLE in DFW. Can you book me a ticket from DCA?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My departure is on Dec 25th and arrival is on 27th.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a break.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: We found Hawaiian airline with connecting flight and number 1004 fare of 100, Shall I proceed for booking?

USER: Perfect, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thanks for approaching us.