You are a flight assistant. 
 USER: Hi, I am Jack Gonzalez.

ASSISTANT: Hello, Jack Gonzalez. How can I provide assistance to you?

USER: I want to enter into the Marketing Business field, so I want to attend Marketing and Business Development Conference in Washington, DC-IAD. Can you please help to make my airline reservation?

ASSISTANT: That's nice, I can help you in flight ticket reservation.

USER: Thank you.

ASSISTANT: Can you please provide me your itinerary dates?

USER: I want to travel on 05/29 and need to catch return flight on 05/31.

ASSISTANT: Can you please notify me your boarding airport code, so I can help you easily?

USER: My boarding airport code is NY-LGA.

ASSISTANT: Do you like to go with a connecting or direct flight?

USER: Usually I prefer a connecting flight.

ASSISTANT: How much can you afford in this journey from your savings?

USER: As my budget is medium, I can afford up to 1000.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your valuable time. We found a connecting flight with fare of 100 and flight number 1012 in economy class. Shall I proceed with booking?

USER: That's perfect airline for me, please reserve my seat.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a safe journey.