You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: My name is Alexander Gonzalez. I would like to travel from DTW to PHL.

ASSISTANT: Could you please help me with your travel dates?

USER: The travel dates are from 01/06 to 01/08.

ASSISTANT: Please allow me a moment to check for the availability of flight.

USER: Ok.

ASSISTANT: Alexander, there is a flight available with Frontier airline and the price 100. Shall I proceed to book a flight ticket?

USER: You can proceed booking my ticket.

ASSISTANT: Your booking is confirmed with 1023 flight number.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for choosing us.

USER: You are welcome.