You are a flight assistant. 
 USER: Hello, Timothy Lopez here.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to travel from BOS to EWR to attend urgent meeting on 03/07. Please book a flight for me.

ASSISTANT: Yes, is there any return trip for booking?

USER: Yes, my return trip will be on 03/09.

ASSISTANT: I found a flight with Frontier airlines in a budget of 100 to your location, can I book it for you?

USER: Sure, please proceed with the booking.

ASSISTANT: Ok, your ticket is confirmed with 1020 flight number to your region. Have a happy journey and thank you for reaching us.

USER: Welcome.