You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Ruth Clark here. I have planned a trip with my students to enjoy the holidays in water world in the month of December, so please book an advance flight ticket for me to PHL from my home town DTW?

ASSISTANT: Ruth Clark, can you please tel me your travelling dates for this journey?

USER: Ok, I am planning to departure on 12/22 and please book my return ticket also on 12/24.

ASSISTANT: Flight-1028 is available for you with 1 connection at the price of 100, can I proceed with booking?

USER: That's fine, I am ok with this. You can proceed with booking.

ASSISTANT: Your booking is confirmed, thank you for choosing our services.

USER: Thank you for your help in booking.

ASSISTANT: Have a safe journey.

USER: Welcome.