You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Clark.

ASSISTANT: How can I help you today?

USER: I have to submit a report in my college, can you please help me in flight ticket booking on Dec 23rd and please book the return ticket also on 25th Dec?

ASSISTANT: Sure, can you share me your travelling airport codes?

USER: Thank you and my regional airport codes are from DFW to EWR.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single drop off flight in my journey.

ASSISTANT: I found a flight with the price of 200 having one connection and Hawaiian airline. Shall I proceed to booking?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket is confirmed in economy class.

USER: Thank you for your quick hand help in my flight ticket booking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.