You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Museum of Art at Philadelphia, could you please help me with booking a flight ticket from IAH to PHL?

ASSISTANT: Sure, please provide your travelling dates.

USER: I would like to depart on June 21st and return on June 23rd.

ASSISTANT: Ok, Do you prefer direct flight or connected flight?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, Do you have any class preference?

USER: I have no other preferences.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, we found a connecting flight in 1023 American Airlines with a fare of 100. Can I proceed for booking?

USER: Please confirm the booking.

ASSISTANT: Please provide your name.

USER: I am Deborah Parker.

ASSISTANT: Your ticket has been booked.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for opting us.