You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am looking to book a normal-cost airline flight from PHL, can you please help me?

ASSISTANT: Sure, I will help you. May I know your travelling dates?

USER: I will travel on June 20th and 22nd.

ASSISTANT: Where you want to travel?

USER: I am heading to Dallas - DFW.

ASSISTANT: Do you have any connection limit?

USER: I am fine with maximum one connection.

ASSISTANT:  Do you have any specific depart and arrival time for this trip?

USER: I want to depart in the morning time.

ASSISTANT: May I know your name?

USER: Sure, my name is Sarah Rodriguez.

ASSISTANT: You have a flight 1011 in Delta airline and price 100 with a connection, Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done and departure time is 8 AM.

USER: Thank you for your help, I really appreciate it.

ASSISTANT: Thank you.