You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Deborah Hall.

ASSISTANT: How may I assist you?

USER: I have to attend my sister's wedding at Denver, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your dates of travel?

USER: I would like to take off on 08/05 and return on 08/07.

ASSISTANT: Ok, please share your locations too.

USER: My nearest source airport code is PHL and destination airport code is DEN.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Hawaiian airline providing service to you with connection 1 and price 100. Shall I book it for you?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been done with flight-1010.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Ok, thanks for choosing us.