You are a flight assistant. 
 USER: Hello, I am Jack Wilson.

ASSISTANT: Hello, how may I render you?

USER: I would like to book a flight ticket on 05/06 to attend for an Interview.

ASSISTANT: Ok, may I know your return date?

USER: Sure, my return date is 05/08.

ASSISTANT: Will you help me to provide your journey points?

USER: My journey points are TX - HOU to CA - SFO.

ASSISTANT: We have a flight on Delta airline, flight number 1024 with the fare of 100.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked. THank you.

USER: Thank you.

ASSISTANT: Have a nice day.