You are a flight assistant. 
 USER: Hello, I am Christopher Gonzalez.

ASSISTANT: Hello, how may I aid you?

USER: I would like to travel from Houston to visit the Museum in Nation Mall. Can you help me for booking with a connected flight?

ASSISTANT: Sure, Can you please provide your landing point?

USER: Ok, my landing point is Washington, DC - DCA.

ASSISTANT: Ok, When do you want to start your journey?

USER: I would like to start my journey on 10/15.

ASSISTANT: Ok, please specify the Houston airport code.

USER: Sure, Houston, TX - IAH.

ASSISTANT: Ok, when do you want to return?

USER: I am planning to return on 10/17.

ASSISTANT: Thank you for providing information with which we can help you to book your ticket. Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a Frontier plane with price 100.

USER: That's perfect, you can proceed for booking.

ASSISTANT: Sure, your ticket has been reserved with flight number 1028.

USER: Thanks for your assistance.

ASSISTANT: Thank you for approaching us.