You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book me a flight ticket from MSP to IAD to meet my family?

ASSISTANT: Sure, we are happy to help you. Please let me know your travelling dates.

USER: I have planned to travel on Feb 15th and return on Feb 17th.

ASSISTANT: Do you have any stopover in between journey?

USER: Yes, I like one connecting flight.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: Charles Edwards.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 200 and depart time is 20:00 hours, arrival time is 9:00 hours. Shall I proceed?

USER: Ok, please book it.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1005.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.