You are a flight assistant. 
 USER: Hello, Angela Baker here.

ASSISTANT: Hello Baker, how can I assist you today?

USER: I need to take part in Boston marathon, please book a ticket from MCO to BOS.

ASSISTANT: Sure, may I know the planned dates of your journey?

USER: My itinerary dates are 08/20 and 08/22.

ASSISTANT: Fine Baker, please give me a moment.

USER: Sure, take your time.

ASSISTANT: I found a flight for you from Southwest airline, in which ticket costs for 100 and you will be having 1 connecting flight.

USER: Please reserve my ticket in Southwest airlines.

ASSISTANT: I have successfully reserved your ticket and the flight number is 1004.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome, thank you for reaching us.