You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I would like to meet my professor at Houston, so can you please help me with flight ticket booking from PHL to IAH location?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: Thank you and my planned travel dates are on 24 July and I will arrive back on July 26.

ASSISTANT: May I know your name please?

USER: Sure, my name is Ashley Edwards.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single connection flight.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1019 in economy class and connection is 1. Is it ok for you?

USER: Yes, please go ahead and proceed with booking.

ASSISTANT: I confirmed your ticket successfully with Delta airline.

USER: Thank you for your assistance with booking my flight ticket.

ASSISTANT: Thank you for reaching us.

USER: Welcome.