You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: Can you please help me to book a flight from AUS to PHL?

ASSISTANT: Sure, I am happy to help you in reserving your flight.

USER: Thank you.

ASSISTANT: May I know your travelling dates, please?

USER: Sure, I will be travelling on June 19th and 21st.

ASSISTANT: Do you have any limit on maximum number of connections?

USER: I am ok to fly with maximum one connecting flight.

ASSISTANT: May I know your class preference for the journey?

USER: I am not specific to any class.

ASSISTANT: Let me know your airline preference for your flight reservation.

USER: I don't mind to travel in any airline.

ASSISTANT: Can I know your departure and arrival timings for the trip?

USER: Please make sure my departure time should be in the morning.

ASSISTANT: Please, provide me your name to proceed further for documentation purpose.

USER: Sure, Rachel Lee here.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Hawaiian airlines is providing you the direct flight in economy class, which departs at 11:00 and arrives at 0:00. Shall I reserve the ticket?

USER: It looks perfect, please proceed.

ASSISTANT: Your ticket has been confirmed with flight 1014 and with a price of 100.

USER: Thank you for your help with the booking.

ASSISTANT: It's my pleasure to serve you. Thank you for opting us, have a safe trip.