You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Melissa Green here.

ASSISTANT: How can I help you at this moment?

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

ASSISTANT: Sure, I will help you with this. Can you please provide your travel dates?

USER: My travelling dates are from 05/23 to 05/25.

ASSISTANT: May I know your nearest airport codes of journey please?

USER: My airport codes are from MSP to AUS.

ASSISTANT: Wait a moment please.

USER: Ok, I will wait.

ASSISTANT: Hawaiian airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: If the connections limit is 1, then proceed for booking the flight ticket.

ASSISTANT: Melissa Green, there is 1 connection limit with JetBlue airlines and ticket costs you 200. Shall I book your ticket?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is booked with flight number 1010.

USER: Thanks for helping me.

ASSISTANT: Thank you, have a safe journey.