You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER:  I am Stephanie Carter.

ASSISTANT: How may I be your helping hand for the day?

USER: I would like to attend for prayers in King's Chapel Church at Boston, BOS. Can you please book a flight ticket under the fare of 500?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Kindly mention your trip dates.

USER: My trip dates are, depart from New York on 09/09 and return from Boston on 09/11.

ASSISTANT: Please specify the source point.

USER: My source point is New York, JFK.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: There is a flight with 1 connection of price 100 in Spirit airline of 1002 flight.

USER: Ok, confirm my booking.

ASSISTANT: Sure, ticket is reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.