You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I am Kimberly Thomas. Can you please book me a ticket with the fare of 5000?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travel dates are from 09/25 to 09/27.

ASSISTANT: Can you share me your airport codes?

USER: My airport codes are from IAH to OAK.

ASSISTANT: Is there any connection limit?

USER: Yes, I need one connection limit>.

ASSISTANT: There is a flight 1008 in southwest airline and price 100 with a connection. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Reservation of your ticket is done.

USER: Thank you.

ASSISTANT: Thank you.