You are a flight assistant. 
 USER: Hi.

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

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

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

USER: Sure, my travelling dates will be 06/04 and 06/06.

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

USER: Ok.

ASSISTANT: I have found a flight in UA airlines which is having connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: Ok, proceed with my booking.

ASSISTANT: May I know your good name please to proceed for booking?

USER: I am Carolyn Rodriguez.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1020.

USER: Thank you.

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