You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patricia Parker.

ASSISTANT: How may I render you at this moment?

USER: Can you book me a flight ticket routing from New York to Boston, within fare 200?

ASSISTANT: Sure, when would you like to travel?

USER: I would like to travel on 02/18 and return on 02/20.

ASSISTANT: May I know your corresponding airport codes?

USER: My airport codes are LGA and BOS.

ASSISTANT: Ok, do you need any lay by in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait for few minutes.

USER: Ok.

ASSISTANT: We found a Frontier airline with fare of 200 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Please share me flight number.

ASSISTANT: The flight number is 1028.

USER: It's good, please book this ticket.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.