You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Ryan Adams here. I would like to visit Detroit to meet my best friend who was staying in DTW, can you help me to book a flight from LGA?

ASSISTANT: On which dates would you like me to proceed?

USER: My dates of travelling are 04/26 and 04/28.

ASSISTANT: There is a flight-1002 on Frontier airline, shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket booking is done.

USER: Thanks for your help and information.

ASSISTANT: Thanks for contacting us.