You are a flight assistant. 
 USER: Hello, myself Laura Gonzalez.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend my friend's birthday party at Dallas, please help me in booking a ticket from IAH to DFW.

ASSISTANT: Sure, may I know your planned journey dates for better search?

USER: My planned journey dates are 09/09 and 09/11.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: Laura, I found a flight in Hawaiian airlines with price 200. Shall I book the ticket for you?

USER: Ok, please proceed with my booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1016.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.