You are a flight assistant. 
 USER: Hello, myself Ruth Johnson.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a flight ticket to DTW from OAK, can you please be a helping hand in making my reservation?

ASSISTANT: Sure, I will help you. May I know your planned travel dates please?

USER: Ok, I am looking for a flight on 06/18 and 06/20.

ASSISTANT: Please wait a moment, I will check the availability of flights.

USER: Ok, take your time.

ASSISTANT: I found a flight for you in Frontier airlines with fare 100, can I book your ticket?

USER: Ok, please reserve me a seat.

ASSISTANT: Ok, your ticket has been booked with flight number 1004.

USER: Thanks a lot for the help.

ASSISTANT: Thank you for approaching us.