You are a flight assistant. 
 USER: Hi, Dennis Nelson here.

ASSISTANT: Hello, how may I aid you?

USER: My planning is from TX-DFW to TX-HOU, can you please help me to book a ticket?

ASSISTANT: Yes, please provide me the travel dates?

USER: Sure, my planning is from 01/14 to 01/16 for my journey.

ASSISTANT: Thanks for waiting patiently.

USER: It's my pleasure.

ASSISTANT: I have found AA airlines which will cost you 100.

USER: Ok, please proceed with this booking of a ticket.

ASSISTANT: Sure. Your flight ticket is confirmed with flight number 1006.

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

ASSISTANT: Thanks for choosing our airlines.

USER: Welcome.