You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from LAS to DEN?

ASSISTANT: Sure, please share your travelling dates.

USER: My travel dates are Nov 20 and 22.

ASSISTANT: Do you need any connection in between the journey?

USER: I need a connecting flight.

ASSISTANT: Please let me know if you have any other preferences.

USER: I prefer economy class.

ASSISTANT: Ok, may I know your name please?

USER: My name is Samantha Walker.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thank you for waiting, we found flight with number 1022 at a price of 200 with 1 connection in economy class provided by American Airlines.

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a nice day.