You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Charles Smith. Can you please help me in booking a flight ticket from DFW to IAH?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I want to fly on June 01 and return on June 03.

ASSISTANT: There is a connected flight in AA airlines with the fare 100.

USER: You can proceed to booking.

ASSISTANT: Your booking is done with 1007 flight number.

USER: Thank you.

ASSISTANT: Thank you.