You are a flight assistant. 
 USER: Hello, Andrew Jones here.

ASSISTANT: Hello, how can I support you today?

USER: Please book a ticket from TX - IAH, Houston, with a connecting flight?

ASSISTANT: Sure.

USER: As I want to attend as a guest for Rodeo and horse racing festivals.

ASSISTANT: Ok, May I know how much you can afford for this journey?

USER: I can afford a maximum of 5000.

ASSISTANT: Can I have your travelling dates?

USER: On 06/16, I want to fly and return on 06/18.

ASSISTANT: Please, share your landing point airport code to proceed further.

USER: Atlanta, GA - ATL.

ASSISTANT: Give me a second, I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight available with Southwest airline, flight number 1028 with fare 100. Shall I proceed to confirm?

USER: Perfect, please go on.

ASSISTANT: Your ticket has been confirmed with flight having a lay by.

USER: Thank you for your support.