You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Thomas Allen.

ASSISTANT: Thomas, how can I assist you?

USER: I need to attend a business meeting in Houston.Can you book a ticket from NY - EWR to TX - IAH?

ASSISTANT: Sure.

USER: I want to depart on 01/05 and return on 01/07. The connection limit is 1.

ASSISTANT: Let me check, wait for a while.

USER: Sure.

ASSISTANT: Flight number 1007 of Delta airlines is matching with your travel details.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.