You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: David Wilson here. My sister's son is being baptised at Houston, so I have to attend the ceremony at Seattle. Could you book my flight ticket?

ASSISTANT: Sure, I will help you with that. Can you please let me know your planned dates of your journey?

USER: My itinerary dates are 12/06 and 12/08.

ASSISTANT: Please let me know your nearest airport codes of your journey.

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

ASSISTANT: Please be on hold for sometime.

USER: Sure.

ASSISTANT: I have found a flight with 1 connecting flight having a ticket fare of 200 which is provided by Hawaiian airlines. Shall I proceed with the booking?

USER: Please confirm my ticket.

ASSISTANT: I have booked your flight ticket successfully in the flight 1017 in an economy class.

USER: Thank you for assisting me.

ASSISTANT: You are welcome, thank you for opting our service. Have a safe journey.