You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Kathleen Lee here. I am a human rights activist, I have to meet mayor of New York to discuss about immigration policy, could you book my ticket from Houston?

ASSISTANT: Sure, can I know your travelling dates?

USER: My itinerary dates are Nov 18 and Nov 20.

ASSISTANT: Ok, let me know your source and destination airport codes?

USER: My genesis and terminus airport codes are HOU and EWR.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I prefer connecting flight.

ASSISTANT: We found a direct flight from Hawaiian airline and the fare is 200 with an economy class.Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked with 1008 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.