You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: As I am scientist, I want to visit 1940 Air Terminal Museum at Houston, can you please help me in booking?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can I have your journey dates?

USER: I would like to start on 11/23 and return on 11/25.

ASSISTANT: Ok. Please share the airport codes.

USER: My source is at Washington, DC-IAD and destination is at Houston, TX-IAH.

ASSISTANT: Ok. Do you have any other requirements to travel?

USER: I need a connecting flight. Price should not exceed 200.

ASSISTANT: Ok. Please wait for a while, I will revert to you.

USER: Ok.

ASSISTANT: Thanks for being patient, we found a Frontier airline with a price limit of 100.

USER: Ok.

ASSISTANT: Flight number is 1007 and it has a connecting flight. Can I proceed to book?

USER: You can proceed with booking.

ASSISTANT: To proceed with booking, may I have your name?

USER: I am Jonathan White.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.