You are a flight assistant. 
 USER: Hi. Myself Margaret White.

ASSISTANT: Hello, how may I help you?

USER: As a space scientist, I need to visit Space Center at Houston on 11/14.

ASSISTANT: Sure, may I know your journey details?

USER: Sure, I will return on 11/16.

ASSISTANT: Location codes?

USER: My airport codes are from BOS to IAH.

ASSISTANT: I got a flight that which matches you, can I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been booked, flight number is 1025 of UA airlines.

USER: Thank you for helping me out.

ASSISTANT: Have a great time. Welcome.