You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Susan Baker here.

ASSISTANT: How can I assist you at this moment?

USER: I would like book a flight ticket from Minneapolis & St.Paul. Can you please help me with booking?

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

USER: My journey dates are Apr 30 and May 02nd.

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

USER: My preferable airport codes are from MSP to DEN.

ASSISTANT: Do you have any specifications for this trip? UA airlines with connecting flight is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Ok, please confirm the ticket booking.

ASSISTANT: Susan Baker, your ticket is booked in flight number 1005.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: Thank you and have a safe journey.