You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from PHL to HOU?

ASSISTANT: Sure, please provide your travelling dates.

USER: I would like to depart on Feb 24th and return on Feb 26th.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: I have no other preferences.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1026 Southwest Airlines with a fare of 100. Can I proceed?

USER: Please confirm the booking.

ASSISTANT: May I know your name?

USER: I am Matthew Edwards.

ASSISTANT: Your ticket has been booked.

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

ASSISTANT: Thank you for choosing us.