You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I have planned to book a ticket from PHL to DTW, can you assist me?

ASSISTANT: Sure, let me know your travelling dates?

USER: My preferred dates are May 19th and May 21st.

ASSISTANT: Do you have any connection limit?

USER: I need single connection between my trip.

ASSISTANT: Is there any other specification?

USER: No. you can proceed booking.

ASSISTANT: Can I know your name?

USER: Alexander Edwards.

ASSISTANT: We found a connecting flight 1001 in Hawaiian airline with fare 100 and class is economy.

USER: Proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.