You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I have to attend a conference in University of Texas in Austin, AUS. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: From which airport, you are planning to start?

USER: I want to start from Detroit, DTW.

ASSISTANT: Ok, help me with your journey dates.

USER: My journey dates are Apr 14 and 16.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any airline preference?

USER: Yes, I prefer normal cost airline.

ASSISTANT: Ok, do you have any other specifications?

USER: No, please check the availability of flights?

ASSISTANT: Can I have your good name please?

USER: Sure, This is Paul Roberts.

ASSISTANT: Thanks for your name, please wait.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, no flights were currently running due to bad weather conditions.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you for availing us.