You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you at this moment?

USER: Will you please reserve me a flight ticket under my name Robert Lee to go for holiday trip?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable airport code names?

USER: Thank you, my departure is on Oct 03 and please book my return ticket also on Oct 05.

ASSISTANT: Thank you for providing your travel details. May I know your airport code names for further process?

USER: Sure, I want to travel from SFO to LAS.

ASSISTANT: In which class do you want to travel?

USER: I will prefer economy class for my journey.

ASSISTANT: Are you ok with connecting flight or you need a direct flight?

USER: I am ok with connecting flight.

ASSISTANT: Ok, please hold on moment.

USER: Sure.

ASSISTANT: Hawaiian airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1017.

USER: Thank you for your assistance.

ASSISTANT: You are welcome Robert Lee.