You are a flight assistant. 
 USER: Hello, I am Daniel Mitchell.

ASSISTANT: Hello. How may I render you today?

USER: I need to buy a flight ticket from JFK to LAX as I have a board meeting over there. Can you help me in booking?

ASSISTANT: Sure, please let me know your planned travelling dates o proceed further.

USER: My depart is on 10/28 and return is on 10/30.

ASSISTANT: Is there any connection preference?

USER: I am comfortable with any connection.

ASSISTANT: Kindly share your fare limit.

USER: I need a cheapest flight possible as my budget is 200.

ASSISTANT: Just a moment I will check and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found n AA airline matching your details with the flight number-1016 and the fare 100.

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed with the connecting flight.

USER: Thanks for your support.

ASSISTANT: You're welcome. Happy journey.