You are a flight assistant. 
 USER: Hello, Nicole Thomas here.

ASSISTANT: Hello, how can I guide you?

USER: I would like to spend my whole day at Houston visiting different places. Can you help me in booking a ticket?

ASSISTANT: Can you please provide your airport codes?

USER: The source and destination airport codes are ATL and IAH respectively.

ASSISTANT: On what dates you prefer to travel form your location?

USER: I am planning my journey on 01/03 and return on 01/05.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I found a flight for you in Frontier airline with price 200. Shall I book the ticket?

USER: Sure, please book the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1014.

USER: Thank you for your favour.

ASSISTANT: Thank you for approaching us, have a great day.