You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jason Campbell here.

ASSISTANT: What can I do for you?

USER: I have planned to visit Charlotte for a business trip, so can you please help me with booking of a flight to go there?

ASSISTANT: I will help  you on that.

USER: Thank you.

ASSISTANT: Could you please provide me your travelling airport codes?

USER: Sure, I want to travel from AUS to CLT.

ASSISTANT: May I know your preferable dates travelling?

USER: I want to take off from my location on 06/24 and please book a return ticket on 06/26.

ASSISTANT: Ok, please hold on a moment to check the availability of flights and I will revert back to you.

USER: Sure, take your time.

ASSISTANT: Based on your information, flight number 1000 from Frontier airlines with 1 connection with the fare of 200 is available for you. Shall I proceed with this?

USER: It's perfect for me, you can proceed with booking.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your assistance.

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

USER: Welcome.