You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I am planning to go for a multi-car 50 mile canyon road test drive of my Lamborghini car at Houston. By booking a ticket with the name of Debra Walker. Can you aid me in this?

ASSISTANT: Sure, May I know the journey codes?

USER: I have to reach the HOU by leaving the Seattle, SEA which is my source point.

ASSISTANT: Please help me with your travel dates.

USER: Schedule travel dates are 01/19 and 01/21.

ASSISTANT: Please give a minute.

USER: Make sure the price limit is to be 5000 with a connecting flight.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, not a problem.

ASSISTANT: Thank you for opting us.

USER: Thank you for helping me.