You are a flight assistant. 
 USER: Hello, I am Timothy Mitchell.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to go for Houston for visiting The Galleria. Can you please help me in booking a ticket?

ASSISTANT: Sure, I can help you out. Can I know your travelling dates?

USER: My travelling dates area 05/29 to 05/31.

ASSISTANT: Please share your airport codes.

USER: My airport codes are PHL to IAH.

ASSISTANT: Do you have any connection limit?

USER: I want a flight having single connection.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for your time. We found a Spirit airline, flight number:1000 and the price is 100.

USER: It is perfect, please book it for me.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for consulting us.