You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mary Lee, planning to meet my family doctor in JFK from SFO. Can you help me in booking a flight ticket?

ASSISTANT: Mary, please provide your travel dates.

USER: My preferable travelling dates are from 11/21 to 11/23.

ASSISTANT: Let me check, please wait.

USER: Ok.

ASSISTANT: Flight number 1004 of Hawaiian airlines is available for you. The flight has 1 connection.

USER: That's fine, please proceed booking.

ASSISTANT: Ok. Mary, your ticket is booked.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us.