You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Mark Garcia here.

ASSISTANT: How can I serve you?

USER: I need to book a ticket from IAH to JFK for a emergency purpose.

ASSISTANT: Ok, let me know your travel dates?

USER: My travelling dates are from 11/10 to 11/12. Make sure that there is 1 connection limit.

ASSISTANT: Flight 1017 matches all your specifications.

USER: Please proceed.

ASSISTANT: Shall I proceed? Ok, your booking is done.

USER: Thank you for your support.

ASSISTANT: Have a safe trip.