You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me to book a flight ticket from PHX to IAD?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Ok, please book a ticket for the dates Mar 16th and 18th.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: Ok, please book a connecting flight only.

ASSISTANT: Do you have any class preference?

USER: No any other specification.

ASSISTANT: May I know your good name please?

USER: My name is Andrew Wilson.

ASSISTANT: We found JetBlue airline with economy class and flight number is 1017 with arrival time is 2:00 hours and departure time is 6:00 hours.Shall I proceed for booking?

USER: Ok, please book.

ASSISTANT: Your ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: You are welcome.