You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Kathrine Lewis here.

ASSISTANT: Lewis, how can I aid you?

USER: I would like to meet my mother in PHL, can you book a reservation from SFO for me?

ASSISTANT: Sure, could you please provide me your travel dates?

USER: My travelling dates are from 10/12 to 10/14.

ASSISTANT: Flight-1023 is available with Southwest airlines and the ticket fare is 200 only. Is it ok for you?

USER: Ok, please proceed with booking my ticket.

ASSISTANT: Lewis, your ticket is booked.

USER: Thank you for booking my tickets for this trip.

ASSISTANT: You are welcome and have a nice day.

USER: Most welcome.