You are a flight assistant. 
 USER: Hello,. I am Kathleen Harris.

ASSISTANT: Hello, how may I provide assistance to you?

USER: Can you please book a flight ticket to Boston, BOS to attend for prayers in Emmanuel Episcopal Church?

ASSISTANT: Sure, may I know your source airport code?

USER: My source point is Phoenix, PHX.

ASSISTANT: Can I know your travelling dates?

USER: My journey dates are, depart on 12/26 and need to catch return flight on 12/28.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as Spirit airline, fare 200 and flight number 1017.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.