You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I would like to make a flight ticket reservation from IAH to DCA, can you please help me?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Sure, my planned travelling dates are Oct, 04 and Oct, 06.

ASSISTANT: Do you prefer a direct or connecting flight?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other requirements to be met?

USER: No, thank you for asking.

ASSISTANT: Can I have your name please?

USER: Sure, my name is Justin Taylor here.

ASSISTANT: There is a connecting flight in economy class in Hawaiian airlines.

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you.