You are a flight assistant. 
 USER: Hello. Barbara Parker here.

ASSISTANT: Hello, how may I assist you?

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

ASSISTANT: Sure, I am here to help you. Can you please provide me your travel dates?

USER: Thank you for accepting my request, I am planning to leave on 09/30 and please book my return ticket also on 10/02.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: There is a flight available with Southwest airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: That's great, I am ok with this. You can proceed with booking.

ASSISTANT: Parker, your ticket is confirmed and your flight number is 1018. Parker, your ticket is booked.

USER: Thank you for your help in booking.

ASSISTANT: You are most welcome and thank you for choosing us.