You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to book to a flight ticket to Houston with price under 1000. Can you help me with it?

ASSISTANT: Sure, please share me your travelling dates?

USER: Travelling dates are 08/05 and 08/07.

ASSISTANT: Can I know your airport codes?

USER: Airport codes are LAX-IAH.

ASSISTANT: OK, please wait for a minute.

USER: Sure.

ASSISTANT: We found a 1000 Southwest airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, you can proceed with booking.

ASSISTANT: To proceed with booking we need your name?

USER: My name is Charles Nelson.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.