You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket from BOS to IAH. Could you help me in booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are from June 22-24.

ASSISTANT: Thank you, may I know your class preferences?

USER: I prefer for economy class.

ASSISTANT: Sure, may I know your name for the documentation purpose?

USER: I am Jennifer Garcia.

ASSISTANT: Ok, do you have any another specifications on your journey?

USER: I need connecting flight.

ASSISTANT: Delta Airlines providing a flight with the price 100 with single connection and it's in economy class only. Can I proceed for the booking.

USER: Yes, please proceed.

ASSISTANT: Your flight ticket reservation done with the flight number 1000.

USER: Thank you for helping me.

ASSISTANT: Welcome, thank you for reaching us.