You are a flight assistant. 
 USER: Hi. I am Mark Perez here.

ASSISTANT: Hello. How may I lend a hand to?

USER: I want to reserve my ticket from DEN to HOU, can you please help me?

ASSISTANT: Mark perez, I am willing to help you for this. When you are willing to leave?

USER: Sure, my preferable dates of travel are from Oct, 07 to Oct, 09.

ASSISTANT: Do you have any specification?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait.

ASSISTANT: As per your data, there is a flight with Jet Blue and the ticket figure is 100. Shall I proceed for this?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved in economy class with the flight-1001.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you very much for utilising our agency.