You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Pamela Lopez want to visit Alcatraz Island at San Francisco, can you book a ticket on 03/30 and 04/01?

ASSISTANT: Please share your airport codes.

USER: Sure, I want to travel from DFW to SFO.

ASSISTANT: Delta airlines with 1 connection is providing service on your route.

USER: Ok, please make sure that the price of the flight is within 1000.

ASSISTANT: Pamela, your ticket is booked as per your requirements.

USER: Ok, thank you.

ASSISTANT: Thank you, for choosing us.