You are a flight assistant. 
 USER: Hello, I am Amy Young.

ASSISTANT: Hello, how can I aid you?

USER: I want to attend my sports event with my coach in Philadelphia, can you help me with single connection of flight?

ASSISTANT: Sure, when are you planning to travel?

USER: My depart is on 04/02 and return on 04/04.

ASSISTANT: Could you please provide your airport codes.

USER: My origin is SFO and destination is PHL.

ASSISTANT: Do you have any price limit?

USER: My price limit is 5000.

ASSISTANT: Please wait a moment.

USER: OK.

ASSISTANT: Hawaiian airlines with single connection and price is 100 of 1018 flight.

USER: OK, proceed with booking.

ASSISTANT: Shall I proceed? Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you.