You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am looking for a connecting flight, could you please help me with finding a flight ticket with my requirement?

ASSISTANT: Sure, I will help you. Please let me know with your name.

USER: I am Amy White.

ASSISTANT: Please help me with your preferred class to fly.

USER: I am comfortable with any class.

ASSISTANT: Do you need a break in between your journey? I am sorry.

USER: That's ok.

ASSISTANT: Thank you. Please help me with your source and destination airport codes.

USER: My source airport code is PHL and destination airport code is DFW.

ASSISTANT: Please help me with your preferred travelling dates.

USER: I would like to depart on May 19th and return on May 21st.

ASSISTANT: Do you have any other preferences in your journey?

USER: I have no other preferences.

ASSISTANT: Please allow me a minute.

USER: Sure, take your time.

ASSISTANT: We have a connecting flight operated by Spirit Airlines with a fare of 100 only. Shall I book the ticket in this flight?

USER: Please confirm the booking.

ASSISTANT: I have reserved your seat in flight-1006. It departs at 18:00 hours and arrives at 4:00 hours.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: I am happy to help you today. Thank you for reaching us. Have a great time.