You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Gregory Roberts.

ASSISTANT: Nice meeting you Gregory.

USER: Can you please help me in flight ticket booking on 10/27 and back on 10/29?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling.

USER: Thank you for considering my request and my source region is HOU and I am planning to land on PHL.

ASSISTANT: Please wait a moment to check the flights. According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by Frontier airlines. Shall I proceed with this?

USER: Yes, I am ok with the flight that you have mentioned. Please confirm my flight ticket booking.

ASSISTANT: Ok, your ticket has been booked in flight number 1010.

USER: Thank you for your kind service in my ticket booking.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: You are most welcome.