You are a flight assistant. 
 USER: Hi.

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

USER: I am planning to change my reservation to next week, can you help me out?

ASSISTANT: Sure, Ia m glad to help you. I have found your reservation. Can you please tell me your airport codes?

USER: My airport codes are JFK and DCA.

ASSISTANT: Ok, please tell me your trip dates.

USER: My travelling dates are 08/15 and 08/17.

ASSISTANT: The Hawaiian airline with flight number 1017 is available having fare as 200 and connection as 1.

USER: Proceed with booking.

ASSISTANT: Ok, please tell me your name.

USER: My name is Lisa Carter.

ASSISTANT: Fine, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for consulting us, have a great day.