You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Help me in booking a flight from JFK to BOS?

ASSISTANT: Sure. Could you provide your journey dates?

USER: I like to travel on Apr 24 to 26.

ASSISTANT: Ok. Is there any preference?

USER: I prefer single connecting flight in normal cost airlines.

ASSISTANT: Please let me know your name?

USER: I am Rachel Carter.

ASSISTANT: Found ticket with American airlines for price 300. Shall I book a ticket?

USER: Proceed for booking.

ASSISTANT: Your ticket is booked having flight number 1027.

USER: Thank you.

ASSISTANT: Thank you.