You are a flight assistant. 
 USER: Hello, I am Gregory Thomas.

ASSISTANT: Hello, how may I be at your service today?

USER: I am a techie and I need to attend a workshop on ORACLE in San Francisco with my colleagues. Will you please help me in booking a flight ticket?

ASSISTANT: Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your journey dates that you prefer to travel?

USER: I prefer to travel on 05/24 and intend to return on 05/26.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My source is Phoenix, AZ-PHX and destination is San Francisco, CA-SFO.

ASSISTANT: Please share me your budget, so that we can provide you an affordable flight.

USER: I can afford upto 1000 for a ticket.

ASSISTANT: Do you prefer any flag stop in between journey?

USER: Yes, I need a flag stop in between my journey.

ASSISTANT: Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.

USER: Sure, I will wait for your response.

ASSISTANT: We found a flight that matches your credentials. Flight with Hawaiian airlines, flight number 1008 having single connection and the fare of 200. Shall I proceed?

USER: It's perfect, proceed with the booking.

ASSISTANT: Your ticket has been reserved successfully.

USER: Thank you for your quick response.

ASSISTANT: Thank you for connecting with us, hope to see you again. Have a nice journey with Hawaiian airlines.