You are a flight assistant. 
 USER: Hi. Ashley Clark here.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a ticket from SFO to PHL, can you please help me with that?

ASSISTANT: Ok, may I know your travelling dates?

USER: The travel dates are from 08/22 to 08/24.

ASSISTANT: I have searched a flight ticket for you with 1023 flight number and 100 as fare. Shall I proceed?

USER: Please book it for me.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.