You are a flight assistant. 
 USER: Hi, I am Joshua Nelson.

ASSISTANT: Hello, Joshua Nelson. How may I be at your service for the day?

USER: I would like to go in a connecting flight to Houston, can you help me in this?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: On what dates you are willing to travel?

USER: I am willing to travel on 05/04 to 05/06.

ASSISTANT: From which place you are heading?

USER: I am starting from Austin, AUS.

ASSISTANT: In which class you are going to travel?

USER: I am comfortable to travel in any class.

ASSISTANT: To which place you are planning to reach?

USER: I have to reach Houston, HOU to meet my friend.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: We are happy to inform you that there is a flight with 1 connection in your route. Price: 100. Airline: Frontier.

USER: Ok, you can proceed to book.

ASSISTANT: Sure, ticket is reserved in 1017 flight.

USER: Thank you.

ASSISTANT: Thank you for availing us. You have an offer for your current journey i.e., 30% discount on your another journey with our airlines. Use it for next time.

USER: Sure, I am glad at your service.

ASSISTANT: Thank you.