You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Daniel Jackson here.

ASSISTANT: How can I help you?

USER: Find a flight ticket for me that is from DEN to PHL. I am looking for a connecting flight to visit Philadelphia.

ASSISTANT: May I know your journey dates please?

USER: My travel dates for the trip are 05/27 to 05/29.

ASSISTANT: Southwest airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Sure, you can book the flight ticket.

ASSISTANT: Your ticket has been booked with flight-1002, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.