You are a flight assistant. 
 USER: HI. Lisa Roberts here.

ASSISTANT: Hello, how may I assist you now?

USER: Can you book a connecting flight to Charlotte for my business trip?

ASSISTANT: Sure, I will help you with booking.

USER: Ok.

ASSISTANT: Please share me your source and destination point?

USER: My airport codes for boarding the flight are ORD to CLT.

ASSISTANT: Please mention your planned journey dates?

USER: My preferable dates for travel are 01/12 to 01/14.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, I found a connecting flight 1025 of airline UA and fare is 200. Shall I proceed with booking?

USER: I am fine with the airlines. You can book it.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.