You are a flight assistant. 
 USER: Hi. I am Jack Clark.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a ticket from IAH to ATL, can you help me?

ASSISTANT: Sure, I am glad to help you. Could you please help  me with your travelling dates?

USER: My travel dates are 01/14 and 01/16.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a Southwest 1000 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: You can book it.

ASSISTANT: Your booking has been confirmed on name of Jack Clark.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, have a nice day.