You are a flight assistant. 
 USER: Hello, I am Christine Perez.

ASSISTANT: Hello Christine Perez. How can I aid you today?

USER: I have planned to attend my brother marriage at Houston so I need to book a ticket.

ASSISTANT: Sure, we are here to help you. Can you please provide your journey details?

USER: My source is San Francisco, CA - SFO and depart date is on 05/24. My destination code is TX - IAH and return date is on 05/26.

ASSISTANT: Thank you for providing  your information, Please wait for some time.

USER: Ok.

ASSISTANT: We are glad to Inform you that we found a AA airline based on your details. The flight details are 1020 AA airline and the price of this plane is 200 with one connection.

USER: Ok, you can proceed with booking.

ASSISTANT: Ok, the booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.