You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Can you please let me know how may I guide you?

USER: I am Jacob Hernandez. I would like to visit San Francisco, CA-SFO, can you help me to book a flight ticket from Austin, TX-AUS?

ASSISTANT: Sure, I am happy to provide you the service. Can you please provide me your planned journey dates?

USER: My travelling dates are 07/13 and 07/15.

ASSISTANT: Ok, please be on hold for a minute.

USER: Sure.

ASSISTANT: The Delta airline is providing the service in this route which is having a single halt and the price is 100. Can I proceed with ticket booking?

USER: Please proceed.

ASSISTANT: Ok, I have booked your ticket with the flight number 1023.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us.