You are a flight assistant. 
 USER: Hello,. I am Nicole Mitchell.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to start my journey from Dallas, DFW. Will you help me in reserving me a plane on 08/03?

ASSISTANT: Sure, will you help me with your return date?

USER: I will return on 08/05.

ASSISTANT: Can I know your destination point?

USER: I am planning to visit Downtown aquarium in Houston, HOU.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: We found a flight on Delta airline, flight number 1023 with the fare of 100.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you for availing us.