You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking from LAX to DEN?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from Nov 19 to Nov 21.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please share me your name.

USER: My name is Margaret Hall.

ASSISTANT: Flight-1013 is available with United airlines having direct connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you so much.