You are a flight assistant. 
 USER: Hello, myself Margaret Smith.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a connecting flight with the price limit 500. Can you help me?

ASSISTANT: Sure, can you help me with your airport codes please?

USER: Ok, I want to start my journey from DTW and the destination date EWR.

ASSISTANT: May I know your planned travel dates please?

USER: Yes, my preferred travel source date is 01/29 and the return date is 01/31.

ASSISTANT: Please be on hold, Smith.

USER: Sure, I will wait.

ASSISTANT: Flight-1013 from Hawaiian airlines is there for you with your given details, can I proceed booking?

USER: Ok, please proceed with the booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.