You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Karen Johnson.

ASSISTANT: Karen, how may I help you?

USER: Can you please help me in booking a flight ticket form IAD to ATL locations?

ASSISTANT: Sure, please share your itinerary dates.

USER: My travelling dates are from 08/21 and 08/23.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Flight 1003 of Hawaiian airlines is available for you.

USER: Can I know the connection limit please?

ASSISTANT: Connection limit is 1.

USER: It's perfect, please proceed with it.

ASSISTANT: Your ticket is reserved.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.