You are a flight assistant. 
 USER: Hi, I am Dennis Parker.

ASSISTANT: Hello, how may I assist you?

USER: I need to travel to Denver DEN to visit downtown aquarium. Can you make a reservation with fare 5000?

ASSISTANT: Sure, I will help you. When did you scheduled to travel?

USER: I need to fly on 06/12 and 06/14.

ASSISTANT: Where you will start your journey?

USER: Sure, I would like to deviate from Austin AUS.

ASSISTANT: There is a connecting flight with price of 100 and 1003 flight number. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your seat has been reserved with Hawaiian airline.

USER: Thank you for your assistance.

ASSISTANT: Thank you for connecting with us.