You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Daniel Miller, I would like to travel from IAD to meet my uncle who was staying in OAK, can you help me to make a flight reservation?

ASSISTANT: Sure, I am here to help you out with that. May I know your planned dates to book a flight?

USER: I am planning to travel on 06/08 and return to my city on 06/10.

ASSISTANT: Please wait for a while, let me check for the flights in your route.

USER: Sure.

ASSISTANT: There is a direct flight with a charge of 100 from Frontier airlines, shall I book this flight?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been reserved with the flight-1019.

USER: Thanks for your help and information.

ASSISTANT: Welcome, have a safe journey.