You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: I am Karen Anderson. I am planning for a trip with my family, can you help me with booking ticket with single connection?

ASSISTANT: Sure, kindly please share your travelling airport codes.

USER: Sure, my airport codes are from DEN to CLT.

ASSISTANT: Ok, may I know your preferred journey dates?

USER: Ok, my journey dates should be from Apr 10 and Apr 12.

ASSISTANT: Ok, Can you please provide your class preference?

USER: I am ok with any class.

ASSISTANT: Sure, Do you prefer low cost airline or normal cost airline?

USER: I am ok with any airlines.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure, get back with the good airlines.

ASSISTANT: Thanks for your time, we found a connected flight with a fare of 100 in United Airlines. Would you like me to proceed further?

USER: Yes, you can.

ASSISTANT: Sure, your ticket has been booked and the flight number is 1002 and the depart time is 13:00 PM and arrival time is 7:00 AM.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.