You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jack Walker.

ASSISTANT: How can I assist you at this moment?

USER: I want to attend a conference meeting at Seattle. Can you please book my ticket from MSP to SEA.

ASSISTANT: Sure, can you please provide me your travel dates to proceed further?

USER: I am planning to depart on 06/28 and would like to return on 06/30.

ASSISTANT: Wait a moment please.

USER: Sure.

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

USER: Yes, you can proceed for booking my ticket.

ASSISTANT: Jack Walker, your ticket is booked with flight number 1027.

USER: Thank you very much for your information.

ASSISTANT: Thank you, have a safe journey.