You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to visit the win spear opera house in Dallas & Fort Worth, DFW.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travel dates are Jan 04 and 06.

ASSISTANT: To proceed further I need your source and destination codes.

USER: My source is from Philadelphia, PHL.

ASSISTANT:  May I know your preferable journey timings?

USER: I am comfortable with any time.

ASSISTANT: Can you please specify your other needs?

USER: I need a break in my journey.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Virginia Perez here.

ASSISTANT: There is a connecting flight-1008 in economy class, shall I book it?

USER: Please book it for me.

ASSISTANT: Ok, booking is done on Hawaiian airlines.

USER: Thank you for helping me.

ASSISTANT: Welcome Virginia Perez.