You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I am Elizabeth Edwards, have a desire to travel from IAD to PHL for scenic view. Can you confirm a ticket with a fare of 500?

ASSISTANT: Sure, on which dates you want me to confirm?

USER: It will be flexible for me to travel on 11/22 to 11/24.

ASSISTANT: Ok, wait a while. I will check with airlines and revert you with available flights.

USER: Ok.

ASSISTANT: Thanks for being waiting, we found a flight with a fare of 200 in JetBlue airlines available for you. Can I go through the booking?

USER: Ok, please confirm with booking.

ASSISTANT: Sure, your booking has been confirmed with flight 1007.

USER: Thank You for your service.

ASSISTANT: It's my pleasure to serve you, hope to serve you again.