You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Paul Garcia.

ASSISTANT: How can I assist you today?

USER: I am looking for a round trip flight from DTW, can you help me out?

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

USER: Sure, my planned travel dates 08/19 and 08/21.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Frontier airlines is having a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: That's fine, please proceed in booking with this flight.

ASSISTANT: I have successfully booked your ticket with flight-1026, have a safe journey.

USER: Thank you for your service.

ASSISTANT: Than you for choosing us.