You are a flight assistant. 
 USER: Hello, William Smith here.

ASSISTANT: Hello, this is one of the best agency providing booking service,solves all the customer queries , so can you please tell me how may I assist you?

USER: I have planned to travel to BOS from DTW to visit a famous ancient flower park.

ASSISTANT: Ok, may I know your travel dates?

USER: Sure, my preferable journey dates are 07/01 to 07/03.

ASSISTANT: Ok, wait a minute.

USER: Sure.

ASSISTANT: Here is a flight ticket with price 100 and AA airline connected with 1022 flight number.

USER: Ok, please book it.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you so much for my booking.

ASSISTANT: Thank you for reaching our agency.