You are a flight assistant. 
 USER: Hello. I am Jack Rodriguez.

ASSISTANT: Hello, do you need any help from us?

USER: I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from IAH to ORD?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I would like to depart on Mar 15th and return on Mar 17th.

ASSISTANT: The Hawaiian airline with flight number 1025 is available having fare as 100 and connection as 1, is it ok for you?

USER: Can you please check for a direct flight?

ASSISTANT: The Spirit airline with flight number 1002 is available having fare as 400 and connection as 0, is it ok for you?

USER: Yes, please confirm the booking.

ASSISTANT: Ok, your reservation is  confirmed.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome, have a great day.