You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Helen Harris.

ASSISTANT: How may I assist you?

USER: I need to schedule my trip to my trip to travel Austin. Can you please help me in reserving the ticket from DTW to AUS?

ASSISTANT: Sure, I am happy to help you. Could you please let me know your travel dates?

USER: I am willing to travel on 07/05 and again I will retrieve on 07/07.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait for your kind response.

ASSISTANT: Helen, there is a flight available with Hawaiian airlines and the ticket fare is 200 only. Can I book the ticket for you?

USER: Yes, I think that can work for me. Please go ahead and reserve the ticket.

ASSISTANT: Helen, your ticket is confirmed successfully with the flight-1021.

USER: Thank you very much for reserving the ticket.

ASSISTANT: You are welcome and thank you for choosing us.