You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am planning to travel form IAD to PHX, help me in booking a flight?

ASSISTANT: Sure, can I know your travelling dates?

USER: I like to travel on June 17 to 19.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I am Ryan Martin.

ASSISTANT: Do you have any connection limit?

USER: I prefer travel in single connection flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found AA airline with price 200 and economy class and airline number is 1026 with arrival time is 18:00 hours and departure time is 0:00 hours, Shall I proceed for booking?

USER: Proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.