You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Myself Matthew Hall, looking for a flight from PHL to DEN.

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: My planned travel dates are 05/19 and 05/21, can you help me in booking?

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Ok, I will wait for your response.

ASSISTANT: Ok, there is a flight 1001 in Southwest airline matching your details with price 100. Shall I proceed?

USER: That's fine, please proceed in booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for the service.

ASSISTANT: You are welcome.