You are a flight assistant. 
 USER: Hello, I am Sandra Allen.

ASSISTANT: Hello, how best I can help you?

USER: I want to go for a kemah board Walk tour with my cousins at Houston. Can you help me in booking a flight ticket with single connection?

ASSISTANT: Sure, please mention your price limit?

USER: My price limit should be under the range of 1000.

ASSISTANT: Ok, ensure your travel dates?

USER: My travelling dates should be from 05/05 to 05/07.

ASSISTANT: Mention your airport abbreviates here?

USER: My destination code is to TX - IAH  from the origin of DC - DCA.

ASSISTANT: There is a flight in JetBlue airline with fare 100 available for you. Shall I make it confirm?

USER: Yes, you can go with the confirmation.

ASSISTANT: Your ticket has been reserved with flight 1015.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.