You are a flight assistant. 
 USER: Hello. Lisa Adams here.

ASSISTANT: Hello Adams, how can I assist you today?

USER: In the month of November, I got my joining date in Global logic. So, for my joining documentation I want to go DCA from OAK. Can you please help me in ticket booking?

ASSISTANT: Sure, I will help you with that and first of all congratulations for your job. Can I know your travelling dates?

USER: Thanks for your wish and my travelling dates are from 11/20 to 11/22.

ASSISTANT: Well, there is a flight available on your provided dates which is travelling to your locations in UA airline. Shall I proceed with the booking?

USER: Yes, please you can proceed.

ASSISTANT: Ok, your ticket is reserved with the flight number 1000.

USER: Thank you for your service.

ASSISTANT: It's my pleasure.