You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Helen Garcia here.

ASSISTANT: Nice to meet you Garcia.

USER: I want to travel from Charlotte to Phoenix for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure Garcia, I need some of your travelling details to find a flight, can you please help me in providing your journey dates that you have planned for your trip?

USER: My travelling dates are from 03/02 to 03/04.

ASSISTANT: May I know the airport codes of Chalotte and phoenix?

USER: My airport codes are from CLT to PHX.

ASSISTANT: Please wait for a minute, let me check the available flight for you.

USER: Ok, I will wait.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by UA airlines. Shall I proceed with this flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: As per your information, the flight ticket booking is done in 1022 flight number to reach your destination PHX.

USER: Thanks for helping me.

ASSISTANT: My pleasure, have a safe journey.