You are a flight assistant. 
 USER: Hello. I am John Miller.

ASSISTANT: Hello, how may I help you?

USER: I planned to attend for a wedding in BOS, can you please book a flight ticket from DFW?

ASSISTANT: Sure. Please share your journey dates.

USER: I prefer to travel on 08/09 and 08/11.

ASSISTANT: Can I have a moment?

USER: Sure.

ASSISTANT: There is a flight available with AA airline, shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your booking is confirmed with flight number 1002. Happy journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.