You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER:  I am Emma Davis.

ASSISTANT: How can I assist you today? Nice to meet you Davis.

USER: I am planning to visit my grandma's home.Can you help me to book a ticket?

ASSISTANT: Sure, I am here to help you. May I know your travel airport codes?

USER: These are my source and destination WA-SEA to NY-LGA.

ASSISTANT: OK, may I know your trip dates?

USER: My travelling dates are 11/24 to 11/26.

ASSISTANT: OK, please wait for a minute.

USER: OK.

ASSISTANT: Thanks for your patience. Based on your details, I found a flight with airline JetBlue and flight number 1020. Shall I proceed to book a flight?

USER: Can you please tell me price and connection.

ASSISTANT: Sure, Connection is 1 and price 100.

USER: My connection should be 0. Sorry, I don't want to proceed.

ASSISTANT: Sorry, I cannot find any flights with 0 connection.

USER: Thank you for your help.

ASSISTANT: Thank for contacting us.