You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm planning to visit Charlotte, can you please book a ticket from LAS to CLT?

ASSISTANT: Sure, may I know your name?

USER: Sure, my name is Carolyn Phillips.

ASSISTANT: Can I know your travelling dates?

USER: My planned departure and return travel dates are 10th and 12th of September.

ASSISTANT: May I know your connection limit?

USER: I prefer single connected flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: There is a flight of Delta airline, flight number 1026 with the fare of 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.