You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please book a flight ticket from HOU to ATL to meet my grandparents.

ASSISTANT: Sure. May I know your planned journey dates?

USER: I will start on July, 31 and return on Aug, 2.

ASSISTANT: Can I have your name?

USER: Eric Nelson here.

ASSISTANT: Do you have any connection  limit?

USER: I would prefer single connection.

ASSISTANT: Which class would you prefer for your journey?

USER: I am comfortable with any class.

ASSISTANT: Let me know, if you have any other requirements.

USER: No more specifications.

ASSISTANT: May I know your name?

USER: I already mentioned above.

ASSISTANT: Ok, you have a connecting flight 1000 in JetBlue airline and price 200, Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.