You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Stephanie Lewis here, can you please book a flight from SFO to JFK?

ASSISTANT: Sure, could you please share your journey dates?

USER: Ok, my preferred dates of trip are from 07/05 to 07/07.

ASSISTANT: Please wait for a moment.

USER: Ok, take your time.

ASSISTANT: Flight-1000 of Southwest airlines, shall I proceed?

USER: Please proceed for booking the ticket.

ASSISTANT: Ok, your booking is done.

USER: Thank you so much.

ASSISTANT: Welcome.