You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: Please assist me in booking a flight ticket from IAH to ORD.

ASSISTANT: Sure, do you need a lay by in between the journey?

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

ASSISTANT: On which dates would you like to travel?

USER: My travel dates are from Jan 26th to Jan 28th.

ASSISTANT: We found a Spirit airlines with fare of 200 and a lay by in between the journey matches your schedule.

USER: Please proceed.

ASSISTANT: To proceed further, I need your good name please?

USER: I am Gregory Edwards.

ASSISTANT: Your ticket has been confirmed with flight number 1014.

USER: Thank you.

ASSISTANT: Thank you for reaching us.