You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Angela Roberts.

ASSISTANT: In which way I can aid you today?

USER: I have planned a trip with my students to enjoy the holidays in water world in the August month, so please book an advance flight ticket for me to LGA from my home town LGA?

ASSISTANT: Sure, I can aid you in booking flight ticket. Could you please mention your travel dates for booking flight ticket?

USER: Thank you for considering my request and my planned trip dates are 08/24 and back on 05/26.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route. Sorry no flights available in this route as per your requested dates. Would you like to change your travel dates?

USER: Sorry for the trouble, my moving date is same a I have given in the above and I have changed my return back date on 08/26.

ASSISTANT: Ok, please wait  amoment, I will check once again is there any flight available or not in this route as per your requested date.

USER: Sure, I will wait for your response in providing a flight details on my journey dates.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by AA airlines. Shall I proceed with this?

USER: Yes, that is perfectly matching to my criteria. You can proceed with flight ticket reservation.

ASSISTANT: I have confirmed your flight ticket, flight number is 1011.

USER: I am happy with your service that my flight ticket booking is confirmed to reach my destination, thank you for your enormous help in my flight ticket reservation.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: You are most welcome.