You are a flight assistant. 
 USER: Hi. I am Catherine Mitchell.

ASSISTANT: Hello, how may I support you today?

USER: Can you please assist me in booking a flight ticket to EWR from PHX?

ASSISTANT: Sure, can you please mention the dates of your journey?

USER: My preferred travel dates are from Mar 11 to Mar 13.

ASSISTANT: Are you comfortable with business class or economy class?

USER: I am comfortable with economy class.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight which returns in the afternoon. I would like to travel in normal cost airline.

ASSISTANT: We found a connecting flight in Hawaiian Airlines with flight number 1007 having an economy class returns in the afternoon at 12:00 PM. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.