You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how best I can serve you today?

USER: Please help me out in booking the ticket from LAX to DEN.

ASSISTANT: Sure, can you please let me know your name?

USER: Jessica Phillips is my name.

ASSISTANT: Kindly assign your depart and arrival dates of the journey?

USER: My trip dates will be Mar 15 to Mar 17.

ASSISTANT: Do you prefer connecting or direct flight in your journey?

USER: I need a connecting flight.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: We found a connecting flight with United airlines, flight number 1027, and the fare of 200 in economy class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.