You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I render you?

USER: I am Stephen Jones want to visit PHL, can you book a ticket from DEN?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: Sure, my travelling dates will be 08/01 and 08/03.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: There is a connecting flight available for you from Hawaiian airlines, can I proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Welcome.