You are a flight assistant. 
 USER: Hi. Edward Smith here.

ASSISTANT: Hello. How can I assist you today?

USER: Can you reserve a flight ticket for my airport codes from CLT to OAK?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My preferable dates for travel are 04/09 to 04/11.

ASSISTANT: Please give me a moment. Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Sure.

ASSISTANT: Your ticket is booked. The flight number is 1026 and the airline is JetBlue.

USER: Thank you.

ASSISTANT: Welcome, have a great day.