You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Sharon Lewis, I need to book a flight ticket to LAS from DFW in the month of May. Can you please help me in booking my flight ticket?

ASSISTANT: Sure Sharon Lewis, I will help you with that. Can I have your travel dates please?

USER: Thank you for reacting positively, my travelling dates are 05/23 and 05/25.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure, take your time and please get me a single connected flight for my journey.

ASSISTANT: I have found a flight in AA airlines with connection 1 and price of the ticket is 100. Shall I proceed with booking?

USER: Yes, do proceed with my booking.

ASSISTANT: Ok Sharon Lewis, your ticket booking has done and flight number is 1015.

USER: Thank you for booking my flight ticket with AA airlines.

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