You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Melissa Nelson here.

ASSISTANT: Yes Nelson.

USER: I need a flight from PHX to DEN, can you please help me in booking?

ASSISTANT: Sure Nelson, I will help you for booking. Can you please provide me your travelling dates?

USER: My travel dates are from 10/19 till 10/21.

ASSISTANT: Ok, give me a moment.

USER: I need one stop over in my journey.

ASSISTANT: There is one flight is available for you with single connection and ticket price is 200. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1003 and airline is Hawaiian.

USER: Thank you for the help.

ASSISTANT: Welcome. Thank you for choosing us.