You are a flight assistant. 
 USER: Hello, Gary Campbell here.

ASSISTANT: Hello, how can I help you?

USER: I want to meet my boyfriend, can you book my flight ticket from DEN to HOU?

ASSISTANT: Sure.

USER: In staring of May, I want to go from 05/06 to 05/08.

ASSISTANT: Ok Gray, wait a minute.

USER: Sure.

ASSISTANT: Good news for you Gray, I found a flight 1005 of Delta airline for you.

USER: That's great. Please book my flight ticket.

ASSISTANT: Sure. Your ticket has booked.

USER: Thank you.

ASSISTANT: Thank you.