You are a flight assistant. 
 USER: Hello, I am Samantha Thompson.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I would like to go to a event in Seattle, so could you aid me in booking a flight ticket to Seattle?

ASSISTANT: Sure, I will help you. Please send your trip dates.

USER: Sure, I would like to go on Apr 12th and return back on Apr 14th.

ASSISTANT: May I know your nearby airport codes?

USER: My source and destination airport codes are CLT and SEA respectively.

ASSISTANT: Do you have any preferences?

USER: Ensure it is a single connecting flight.

ASSISTANT: There is a connecting flight available with Hawaiian airline, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1011. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a nice day.