You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me to book a flight ticket for my journey to DTW from SEA in the month of May to celebrate my sister's birthday with my name Amy Taylor?

ASSISTANT: Sure, may I know your trip dates please?

USER: Sure, my trip dates are 05/20 and 05/22.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by Frontier airlines. Would you like to book this flight for your journey?

USER: Yes, go ahead with my booking in this flight for my journey.

ASSISTANT: Ok, your ticket is booked in the flight number 1003.

USER: Thank you for booking my flight ticket in flight 1003.

ASSISTANT: Most welcome.