You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amy Collins .

ASSISTANT: How can I help you?

USER: I like to travel from MCO to HOU for my friend's engagement, can you help in booking a flight booking?

ASSISTANT: Sure, can I know the travel dates please?

USER: My date of travelling is on 08/21 to 08/23.

ASSISTANT: Ok, please wait a moment. I have found a flight for you with flight number 1000 and airline is AA. Shall I book it?

USER: Ok, book that flight for me.

ASSISTANT: I have booked your ticket.

USER: Thank you very much for your help.

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