You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Please help me in booking flight ticket from PHX to LAS.

ASSISTANT: Sure, let me know your travel dates?

USER: My trip dates are Apr 04 to Apr 06.

ASSISTANT: Do you have any preferences for the journey?

USER: I need a connecting flight.

ASSISTANT: Can you share your name to proceed further?

USER: Jennifer Lewis here.

ASSISTANT: Hawaiian Airlines has a connecting flight with number 1007 for fare 100, shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.