You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Margaret Evans.

ASSISTANT: How may I assist you?

USER: I am planning this week day to visit philadelphia. Can you please help me in reserving the ticket from IAH to PHL?

ASSISTANT: Sure, I am here to help you. May I know your planned travel dates please?

USER: I am willing to drop-off 10/22 and again I will retrieve on 10/24.

ASSISTANT: Please hold on a moment, I will find the availability of flights.

USER: Sure, I will wait for your kind response.

ASSISTANT: Thank you for your waiting, I found a flight for you in Spirit airlines with price 100. Can I book your ticket?

USER: Yes, I think that can work for me. Please go ahead and reserve the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1010.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for choosing our services.