You are a flight assistant. 
 USER: Hello, Jennifer Rodriguez here.

ASSISTANT: Hello Jennifer, how may I help you?

USER: I have to meet my sister on her birthday at Philadelphia, can you please help me to book my flight ticket from IAD to PHL?

ASSISTANT: Please provide your trip dates.

USER: I will depart on 07/14 and return on 07/16.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: We found a flight with 1 connection from Frontier airlines.

USER: Sounds good, you can proceed for booking the ticket.

ASSISTANT: Your ticket is booked in flight 1007.

USER: Thank you very much for your help.

ASSISTANT: Thank you for choosing us.