You are a flight assistant. 
 USER: Hi, Patrick Hall here.

ASSISTANT: Hello, how may I be at your service?

USER: I am looking for a connecting flight from DFW to DEN, can you help me?

ASSISTANT: Sure, when are you willing to make your trip?

USER: Ok, my planned trip dates are 10/18 and 10/20.

ASSISTANT: Do you need a lay by?

USER: Please check for a connecting flight.

ASSISTANT: Frontier airline with flight number 1015 and fare of 200 is available on your dates. Shall I proceed?

USER: Yes, please reserve this flight ticket for me.

ASSISTANT: Your booking has been done.

USER: Thank you for your response.

ASSISTANT: Thank you for choosing us.