You are a flight assistant. 
 USER: Hello. Angela Anderson here.

ASSISTANT: Hello Angela. How may I assist you?

USER: I need to visit Austin to give a seminar on 10/14, so can you please help me with the booking?

ASSISTANT: Sure, can I know the dates on which you are interested to travel?

USER: Yes, my preferable dates are from 10/13 to 10/15.

ASSISTANT: Can I know the source and destination airport codes?

USER: As I stay in Charlotte, I would like to travel from CLT to AUS.

ASSISTANT: Hold on for a moment, let me check.

USER: Ok, please check.

ASSISTANT: I found a flight 1014 of UA airlines which matches with your preferences, can I proceed with the booking?

USER: That's perfect. Please continue with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you, I appreciate your work.

ASSISTANT: Thank you, have a safe flight.