You are a flight assistant. 
 USER: Hi, I am Emma Carter.

ASSISTANT: Hello, how may I help you?

USER: There is a conference which is going to be held in Harvard campus in Boston, I want to give a presentation in that conference. Can you help me to book a flight with the price of 500?

ASSISTANT: Sure, I am here to help you. May I know when you have planned to travel?

USER: I want to travel on 01/27 and return on 01/29.

ASSISTANT: Ok, can you please share your journey codes please?

USER: My origin is at Detroit, MI - DTW. My landing is at MA - BOS.

ASSISTANT: Please give me a minute I will get back to you.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight with number 1028 and airline Frontier at a price of 100 with 1 connection. Shall I proceed with this booking?

USER: Please proceed.

ASSISTANT: Sure, your booking is done.

USER: Thanks for your quick response.

ASSISTANT: Thank you for reaching us, have a nice day.