You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am planning to visit Las Vegas, will you help me in booking the flight ticket from CLT to LAS?

ASSISTANT: Sure , I can help you. Kindly share me your travelling dates.

USER: My preferable journey dates are Jan 05 and Jan 07.

ASSISTANT: Do you need any direct flight?

USER: I need a connecting flight.

ASSISTANT: Please let me know your comforts to make a reservation.

USER: No, thank you for asking.

ASSISTANT: Can I know your name?

USER: Myself Amanda Hernandez.

ASSISTANT: We found a connecting flight with UA airlines, flight number:1015.

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.