You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Your good name please.

USER: I am Nicole Jackson.

ASSISTANT: How can I provide assistance to you?

USER: I wish to travel to Houston to visit Museum of Natural Science.

ASSISTANT: Ok.

USER: So, can you please book a ticket with flight having one lay by?

ASSISTANT: Sure, we are here to serve you. Can I have your journey dates please?

USER: I am planning to travel on 02/17 to 02/19.

ASSISTANT: What are your airport codes?

USER: I want to start from Los Angeles, LAX as it is my nearest airport. My destination point is IAH.

ASSISTANT: How much can you afford for the ticket?

USER: I can afford up to 500.

ASSISTANT: Ok, please wait, I will let you know the flight details.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight of Southwest airline with 1005 number having single connection.

USER: This flight exactly fit for me, Please proceed to confirm it.

ASSISTANT: Your ticket has been reserved with the fare of 100.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you for availing us.