You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jonathan Hernandez.

ASSISTANT: Jonathan, how can I assist you?

USER: I need to visit Dallas World Aquarium to watch endangered aquatic animals which are exhibited there.

ASSISTANT: Ok.

USER: So, will you please book a flight ticket from SFO to DFW?

ASSISTANT: Please provide tour travel dates.

USER: Sure, my travel dates are 08/26 and 08/28.

ASSISTANT: Let me check, please wait for a while.

USER: Ok, take your time.

ASSISTANT: Flight number 1002 of AA airlines is available for you.

USER: That's great. Please proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.