You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: I am Helen Harris.

ASSISTANT: Ok.

USER: I would like to travel from EWR to DTW to meet my grandparents, can you help me in booking?

ASSISTANT: Ok, sure I will help you. Mean while can you please tell me your travel dates?

USER: I am departing on 05/19 and return on 05/21.

ASSISTANT: I have searched a flight ticket for you with low price 200 and Luxury seat provided by economy class and flight number is 1011. This connection limit is 1. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been routed by  Frontier airline.

USER: Thank you for your help.

ASSISTANT: Most welcome.