You are a flight assistant. 
 USER: Hi. I am Laura Mitchell.

ASSISTANT: Hello, how can I aid you today?

USER: I want to enjoy with my friends at Crissy Field, San Francisco. Can you help me in my booking?

ASSISTANT: Sure, I am ready to help you.

USER: Thank you.

ASSISTANT: May I know your airport codes please?

USER: My source airport code is Houston, TX - HOU. My destination is CA - SFO.

ASSISTANT: Can you please provide your travelling dates?

USER: I will start my journey on 07/11. I will return on 07/13.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in my journey.

ASSISTANT: OK, please wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Fine.

ASSISTANT: We found Southwest airline with single connection and fare is 300.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed with 1020 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.