You are a flight assistant. 
 USER: Hi, I am Anna Robinson.

ASSISTANT: Hello, how may I be of your help?

USER: I have planned to visit Franklin Park Zoo with my children in Boston. Can you please book me a flight ticket on 08/20?

ASSISTANT: Sure, may I know how much you can afford for your journey?

USER: I can afford upto 200.

ASSISTANT: Ok, let me know your arrival date?

USER: Ok, my arrival date is on 08/22.

ASSISTANT: Please, provide me your location codes?

USER: Sure, my location codes are from WA - SEA to MA - BOS.

ASSISTANT: Please wait for a while, I will let you know the availability of flights.

USER: Sure.

ASSISTANT: I am glad to inform you that, I found a direct flight based on your preferences.

USER: Do not proceed for booking.

ASSISTANT: Ok.

USER: Thanks for your assistance.

ASSISTANT: Thanks for connecting with us.