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

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight booking service, can you help me to book a flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 04/14 and 04/16.

ASSISTANT: Ok, please tell me your source and destination code.

USER: My airport codes are AUS and PHX.

ASSISTANT: The JetBlue airline with flight number 1009 is available having price as 100 and connection as 1. Shall I proceed?

USER: Yes, proceed with booking.

ASSISTANT: Ok, your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.