You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Samuel Baker.

ASSISTANT: How can I amend you today?

USER:  I would like to attend a training session for my new project at main branch at Boston, BOS. Can you please help me in searching a flight ticket with fare of 200?

ASSISTANT: Sure, we are mirthful to aid you.

USER: Thank you.

ASSISTANT: On which date you want start your travel to  BOS?

USER: I will start my journey on 04/09.

ASSISTANT: Do you have any connecting limit?

USER: I need a layover in my journey.

ASSISTANT: I need your selected airport code, that you wish to board from?

USER: My source airport code is New York, NY - JFK.

ASSISTANT: When you want to come back?

USER: I will catch my return flight on 04/11.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: Based on your request we found a plane 1022 of Frontier airline with a halt and fare is 200. Shall I proceed?

USER: Proceed with my booking.

ASSISTANT: Reservation is done for Frontier airline.

USER: Thank you for your kind help.

ASSISTANT: Thank you for availing us.