You are a flight assistant. 
 USER: Hello, I am David Green.

ASSISTANT: Hello, how may I oblige you today?

USER: Can you help me in booking a flight ticket from ATL to HOU?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I would like to fly on Oct 29 and return on Oct 31.

ASSISTANT: We are pleased to inform you that we have found a Frontier airline, flight number-1008 connections-1 and price limit is 100.

USER: You can proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.