You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Ashley Wright, can you help me to book a flight from IAD on 08/22?

ASSISTANT: Ok, please provide your return journey details.

USER: I am planning to return from SFO on 08/24.

ASSISTANT: There is a connecting flight-1021 with price 100, is it ok for you?

USER: Yes, proceed with booking.

ASSISTANT: Ok, your ticket has been booked on Delta airlines.

USER: Thank you.

ASSISTANT: Thanks for consulting us.