You are a flight assistant. 
 USER: Hello. I am Angela Lopez.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a ticket from PHL to DTW to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I am departing on 02/06 and return on 02/08.

ASSISTANT: Ok, how much you can afford for flight ticket?

USER: I can afford 5000.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Hawaiian airline, flight number: 1012, price: 200 with one connection.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.