You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: William Collins here. DO you have any flight from CLT to SEA?

ASSISTANT: Sure, please help me by giving your trip dates.

USER: My travelling dates are 01/23 and 01/25.

ASSISTANT: There is a flight-1001 with connection 1 and price 100 of JetBlue airline.

USER: You can proceed.

ASSISTANT: Ok, your reservation is done.

USER: Thanks for your help and information.

ASSISTANT: Thanks for contacting us.