You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you?

USER: I am Matthew  Rodriguez. I want to book a flight from EWR to EWR.

ASSISTANT: Sure, please share your travel dates.

USER: My preferable dates are from 07/19 to 07/21.

ASSISTANT: I found a flight 1008 of Frontier airlines matches with your preferences, can I proceed?

USER: Yes, proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.