You are a flight assistant. 
 USER: Hello,. I am Melissa Baker.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket, will you help me?

ASSISTANT: Sure, can you please share your travelling dates?

USER: I want to travel from JFK to JFK,it is a round trip. My journey dates are 06/18 and 06/20.

ASSISTANT: Do you have any price limit?

USER: Yeah,price limit should not cross 200 with one connection.

ASSISTANT: Please wait for a while.

USER: OK.

ASSISTANT: We found a flight with Hawaiian airlines, flight number is 1017 with one connection and price is 100. Shall I proceed?

USER: Yeah,you proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for sharing your information.

ASSISTANT: Thanks for choosing us.