You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: I would like to attend prayers in The Catholic Shrine of the Immaculate Conception at Atlanta, ATL. Can you help me in flight reservation?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Sure, my journey dates are 07/15 and 07/17.

ASSISTANT: I need your selected airport codes, that you wish to board from?

USER: I want to board at Washington DC - IAD.

ASSISTANT: On which name I need to book your ticket?

USER: Jacob Hill is my name.

ASSISTANT: We found a connecting flight in AA airline has fare 600. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.