You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please assist me in reserving a flight ticket to IAH from SEA?

ASSISTANT: Sure, can you give me your trip dates?

USER: My travel dates are from Oct 10 to Oct 12.

ASSISTANT: Do you need any connections?

USER: I need a lay by in between my journey.

ASSISTANT: Are there any other preferences?

USER: I would like to travel in economy class.

ASSISTANT: May I know your name?

USER: I am Brenda Robinson.

ASSISTANT: Connecting flight number 1003 with price 100 in economy class is available. Is it ok?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.