You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a Marriage in Boston. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: My travelling dates are May 16 and May 18.

ASSISTANT: May I know your source point and destination point?

USER: My airport codes are DEN and BOS.

ASSISTANT: Do you have any other specifications?

USER: I want to return on evening.

ASSISTANT: Let me know your name?

USER: My name is Amanda Taylor.

ASSISTANT: Ok, wait for some time.

USER: Ok, I want to prefer economy class.

ASSISTANT: We found Frontier airlines with connecting flight and number 1019 fare of 100 and economy class, Shall I proceed for booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for helping me.

ASSISTANT: Thanks for approaching us.