You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jessica Allen.

ASSISTANT: What type of help you need from our agency?

USER: I am planning to visit Austin to attend the wedding party. Can you make a reservation for me?

ASSISTANT: Sure, I am glad to help you. Please let me know your preferable airport codes.

USER: Ok, my airport codes are from Denver DEN and the destination code Austin AUS.

ASSISTANT: Ok, do you need any halts in between your journey?

USER: I need a single connecting flight.

ASSISTANT: Ok, on which dates you want to travel?

USER: Yes, I am planning to travel on these days that is Nov 16 and back on Nov 18.

ASSISTANT: Ok, please hold on for a minute.

USER: Please make sure that the ticket fare is 500.

ASSISTANT: Ok, there is a flight in UA airlines which is matching to your requirement and the ticket fare is 100. Can I proceed with the ticket booking?

USER: Please confirm the ticket.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1014. Have a safe journey.

USER: Thank you for your valuable time.

ASSISTANT: You are welcome. Thank you for choosing us.