You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicholas Anderson.

ASSISTANT: How could I render you today?

USER: I need to book a flight ticket from IAH to SFO, Can you please help me for booking?

ASSISTANT: Sure, to book a flight ticket I need your travelling dates please.

USER: I would like to travel on 01/30 to 02/01.

ASSISTANT: Do you need any lay by in midway of your journey?

USER: I need a connecting flight.

ASSISTANT: Thanks for sharing your details, we found an airline Hawaiian of flight 1001 and price is 100 which provides service on your route. Would you like me to proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.