You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Margaret Johnson here.

ASSISTANT: Johnson, nice to meet you.

USER: I have a seminar in Atlanta.Can you please help me for booking a ticket?

ASSISTANT: Sure, can you please provide your travelling details?

USER: My airport codes are from TX-IAH to GA-ATL. My departure date is 06/13 and return date is 06/15.

ASSISTANT: Please wait for a moment.

USER: Make sure my connections limit is 1.

ASSISTANT: I find a flight with cost 100 and airline AA with number 1013.

USER: Please proceed for booking.

ASSISTANT: Your booking is done successfully.

USER: Thank you for helping me.

ASSISTANT: You are welcome. Have a nice day.