You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma White from Seattle.

ASSISTANT: How can I serve you?

USER: I want to travel from SEA to DFW. Can you help me in booking a flight ticket?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travelling dates are Oct 01 and Oct 03.

ASSISTANT: Do you need any break?

USER: Yes, I need  one break in between my journey.

ASSISTANT: We found a Jetblue airline, flight number:1022 and the price is 200.

USER: Thank you for your service.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.