You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Karen Carter.

ASSISTANT: Nice to meet you.

USER: I am Planning to travel to Boston to attend a conference, can you help me book a ticket?

ASSISTANT: Definitely, I will help you. May I know your airport codes?

USER: Sure, my airport codes are from MSP to BOS.

ASSISTANT: On which dates you are planning to travel?

USER: Sure, my travel dates are from 04/18 to 04/20.

ASSISTANT: Ok. Please give me a minute to check the flight availability.

USER: Ok.

ASSISTANT: There is a flight available for you with 1 connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked in 1002 flight.

USER: Thank you for helping me.

ASSISTANT: Most welcome.