You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: I need to book a flight ticket from PHX to PHL, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your journey dates, please?

USER: I would like to travel on 02/16 to return on 02/18.

ASSISTANT: Do you have any connection limit for your trip?

USER: I need a connecting flight.

ASSISTANT: May I know about your class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please, provide me your name to proceed further.

USER: Amy Campbell here.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Spirit airlines is providing you the connecting flight in business class, which departs at 4:00 and arrives at 2:00. Shall I proceed by booking?

USER: Ok, proceed for booking.

ASSISTANT: Your flight has been reserved with flight 1000.

USER: Thanks for your information.

ASSISTANT: Thanks for choosing us, have a happy journey.