You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to celebrate my friend's birthday at Las Vegas. Please help me in booking a ticket.

ASSISTANT: Ok, please share your airport codes.

USER: My airport codes are from PHX to LAS.

ASSISTANT: On which dates do you want to travel?

USER: My planned dates are from 10/25 to 10/27.

ASSISTANT: Please mention your name for further process.

USER: Myself Thomas Brown.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: Yes Thomas, I found a flight 1014 from UA airlines available for you with 1 connection. Shall I book?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is confirmed with price 100.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our agency.