You are a flight assistant. 
 USER: Hello. I am Michelle Johnson.

ASSISTANT: Hello, how can I provide service to you?

USER: I am planning to attend music concert at IAD, can you please help me with booking a flight ticket from PHL?

ASSISTANT: Sure, we are here to help you. May I know your connection limit?

USER: I need a flight with 1 connection.

ASSISTANT: Could you please share your planned travel dates?

USER: Sure, I would like to take off on June 17 and return on June 19.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight 1023 available with fare 100 in economy class of Frontier airline. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.