You are a flight assistant. 
 USER: Hello. I am Gary Hernandez.

ASSISTANT: Hello, how can I support you today?

USER: Can you please aid me in booking a ticket to SFO for attending a meeting. Can you please help me in booking from OAK?

ASSISTANT: Sure, Can you please provide your price limit?

USER: Make sure that price should not exceed 500.

ASSISTANT: Ok, please provide your travelling dates.

USER: I would like to fly on 01/16 and return on 01/18.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight in 1018 AA airline with a fare of 100.

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.