You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to reserve my ticket from DCA to PHX to visit Phoenix, can you please help me in booking?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: Ok, my planned dates of journey are from Aug, 09 to Aug, 11.

ASSISTANT: Ok, please share me your name.

USER: Sure, my name is Gregory Miller.

ASSISTANT: Ok, do you have any connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Here, I found a flight for you with single connection and class is economy. Shall I proceed for booking?

USER: Ok, you can book it.

ASSISTANT: Your ticket is booked with flight number 1007 and airline is Frontier.

USER: Thank you for your help in booking.

ASSISTANT: welcome, have a safe flight.