You are a flight assistant. 
 USER: Hello, I am Ashley Anderson.

ASSISTANT: Hello. How can I be at your service?

USER: I need to travel for Washington, DCA to attend an entrepreneur seminar. Will you help me in booking me a flight ticket with the fare of 200?

ASSISTANT: Ok. May I have your date of journey?

USER: 12/14 - 12/16 are my willing dates to travel.

ASSISTANT: Let me know your boarding point.

USER: My boarding airport is New York, LGA.

ASSISTANT: Help me with your connection limit.

USER: I am comfortable to travel with any flight.

ASSISTANT: Thanks for waiting. There is a flight with 1 connection of price 100 in Delta airline.

USER: Proceed with my booking.

ASSISTANT: Ok, reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.