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

ASSISTANT: Hello, how may I help you at this moment?

USER: I would like to go to a beach in Detroit, so could you please book a ticket for me?

ASSISTANT: Can I have your travel dates please?

USER: I would like to go on 10/31 and return back on 11/02.

ASSISTANT: Please send your nearby airport codes.

USER: My source and destination airport codes are EWR and DTW.

ASSISTANT: On which name would you like to make the booking?

USER: I would like to book this ticket on the name of Emily Lee.

ASSISTANT: There is a flight available with Hawaiian airlines, shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1004. Happy journey.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.